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TMCA_ECOLI
ID   TMCA_ECOLI              Reviewed;         671 AA.
AC   P76562; P76972;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   03-AUG-2022, entry version 149.
DE   RecName: Full=tRNA(Met) cytidine acetyltransferase TmcA {ECO:0000255|HAMAP-Rule:MF_01886};
DE            EC=2.3.1.193 {ECO:0000255|HAMAP-Rule:MF_01886};
DE   AltName: Full=Lysine 2-hydroxyisobutyryltransferase {ECO:0000303|PubMed:34903851};
DE            EC=2.3.1.- {ECO:0000269|PubMed:34903851};
GN   Name=tmcA {ECO:0000255|HAMAP-Rule:MF_01886}; Synonyms=ypfI;
GN   OrderedLocusNames=b2474, JW2459;
OS   Escherichia coli (strain K12).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=9205837; DOI=10.1093/dnares/4.2.91;
RA   Yamamoto Y., Aiba H., Baba T., Hayashi K., Inada T., Isono K., Itoh T.,
RA   Kimura S., Kitagawa M., Makino K., Miki T., Mitsuhashi N., Mizobuchi K.,
RA   Mori H., Nakade S., Nakamura Y., Nashimoto H., Oshima T., Oyama S.,
RA   Saito N., Sampei G., Satoh Y., Sivasundaram S., Tagami H., Takahashi H.,
RA   Takeda J., Takemoto K., Uehara K., Wada C., Yamagata S., Horiuchi T.;
RT   "Construction of a contiguous 874-kb sequence of the Escherichia coli-K12
RT   genome corresponding to 50.0-68.8 min on the linkage map and analysis of
RT   its sequence features.";
RL   DNA Res. 4:91-113(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA   Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA   Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA   Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B.,
RA   Shao Y.;
RT   "The complete genome sequence of Escherichia coli K-12.";
RL   Science 277:1453-1462(1997).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND SEQUENCE REVISION TO
RP   646-671.
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=16738553; DOI=10.1038/msb4100049;
RA   Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA   Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT   "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655
RT   and W3110.";
RL   Mol. Syst. Biol. 2:E1-E5(2006).
RN   [4]
RP   FUNCTION, CATALYTIC ACTIVITY, ACTIVITY REGULATION, BIOPHYSICOCHEMICAL
RP   PROPERTIES, AND DISRUPTION PHENOTYPE.
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=18668122; DOI=10.1038/emboj.2008.154;
RA   Ikeuchi Y., Kitahara K., Suzuki T.;
RT   "The RNA acetyltransferase driven by ATP hydrolysis synthesizes N4-
RT   acetylcytidine of tRNA anticodon.";
RL   EMBO J. 27:2194-2203(2008).
RN   [5]
RP   FUNCTION, CATALYTIC ACTIVITY, ACTIVITY REGULATION, DISRUPTION PHENOTYPE,
RP   AND MUTAGENESIS OF ARG-319; VAL-463; ARG-469; GLY-471; ARG-502 AND TRP-504.
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=34903851; DOI=10.1038/s41589-021-00906-3;
RA   Dong H., Zhao Y., Bi C., Han Y., Zhang J., Bai X., Zhai G., Zhang H.,
RA   Tian S., Hu D., Xu L., Zhang K.;
RT   "TmcA functions as a lysine 2-hydroxyisobutyryltransferase to regulate
RT   transcription.";
RL   Nat. Chem. Biol. 18:142-151(2022).
RN   [6]
RP   X-RAY CRYSTALLOGRAPHY (2.35 ANGSTROMS) IN COMPLEX WITH ACETYL-COA AND THE
RP   ATP ANALOG ADP, FUNCTION, CATALYTIC ACTIVITY, ACTIVITY REGULATION, AND
RP   MUTAGENESIS OF THR-287; TYR-291; GLU-292; ARG-296; LYS-301; ARG-319;
RP   GLU-327; HIS-377; ARG-387 AND ARG-460.
RX   PubMed=19322199; DOI=10.1038/emboj.2009.69;
RA   Chimnaronk S., Suzuki T., Manita T., Ikeuchi Y., Yao M., Suzuki T.,
RA   Tanaka I.;
RT   "RNA helicase module in an acetyltransferase that modifies a specific tRNA
RT   anticodon.";
RL   EMBO J. 28:1362-1373(2009).
CC   -!- FUNCTION: Catalyzes the formation of N(4)-acetylcytidine (ac(4)C) at
CC       the wobble position of tRNA(Met), by using acetyl-CoA as an acetyl
CC       donor and ATP (or GTP). It recognizes the wobble base of tRNA(Met),
CC       thus distinguishing between tRNA(Met) and the structurally similar
CC       tRNA(Ile2) (PubMed:18668122, PubMed:19322199). Could use an RNA
CC       helicase motor driven by ATP hydrolysis to deliver the wobble base of
CC       tRNA(Met) to the acetyltransferase domain of TmcA (Probable).
CC       {ECO:0000269|PubMed:18668122, ECO:0000269|PubMed:19322199,
CC       ECO:0000305|PubMed:19322199}.
CC   -!- FUNCTION: Also functions as a lysine 2-hydroxyisobutyryltransferase to
CC       regulate transcription. Can specifically catalyze the 2-
CC       hydroxyisobutyrylation (Khib) of the DNA-binding protein H-NS.
CC       Hydroxyisobutyrylation of H-NS decreases its DNA-binding activity,
CC       promotes the expression of acid-resistance genes and enhances bacterial
CC       survival under extreme acid stress. {ECO:0000269|PubMed:34903851}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + ATP + cytidine(34) in elongator tRNA(Met) + H2O =
CC         ADP + CoA + H(+) + N(4)-acetylcytidine(34) in elongator tRNA(Met) +
CC         phosphate; Xref=Rhea:RHEA:43788, Rhea:RHEA-COMP:10693, Rhea:RHEA-
CC         COMP:10694, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC         ChEBI:CHEBI:74900, ChEBI:CHEBI:82748, ChEBI:CHEBI:456216;
CC         EC=2.3.1.193; Evidence={ECO:0000255|HAMAP-Rule:MF_01886,
CC         ECO:0000269|PubMed:18668122, ECO:0000269|PubMed:19322199};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2-hydroxyisobutanoyl-CoA + L-lysyl-[protein] = CoA + H(+) +
CC         N(6)-(2-hydroxyisobutanoyl)-L-lysyl-[protein]; Xref=Rhea:RHEA:24180,
CC         Rhea:RHEA-COMP:9752, Rhea:RHEA-COMP:15921, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:29969, ChEBI:CHEBI:57287, ChEBI:CHEBI:131780,
CC         ChEBI:CHEBI:144968; Evidence={ECO:0000269|PubMed:34903851};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:24181;
CC         Evidence={ECO:0000269|PubMed:34903851};
CC   -!- ACTIVITY REGULATION: ATP/GTP hydrolysis is stimulated by the addition
CC       of acetyl-CoA and tRNA(Met). Binding of acetyl-CoA to TmcA activates
CC       both ATPase and tRNA-binding activities (PubMed:18668122,
CC       PubMed:19322199). ATP promotes the 2-hydroxyisobutyryltransferase
CC       activity (PubMed:34903851). {ECO:0000269|PubMed:18668122,
CC       ECO:0000269|PubMed:19322199, ECO:0000269|PubMed:34903851}.
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       Kinetic parameters:
CC         KM=2.93 uM for ATP (in the absence of both acetyl-CoA and tRNA(Met))
CC         {ECO:0000269|PubMed:18668122};
CC         KM=4.16 uM for ATP (in the presence of both acetyl-CoA and tRNA(Met))
CC         {ECO:0000269|PubMed:18668122};
CC         KM=117 uM for GTP (in the absence of both acetyl-CoA and tRNA(Met))
CC         {ECO:0000269|PubMed:18668122};
CC         KM=66.6 uM for GTP (in the presence of both acetyl-CoA and tRNA(Met))
CC         {ECO:0000269|PubMed:18668122};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01886}.
CC   -!- DISRUPTION PHENOTYPE: Mutants lack the ac(4)C modification, but do not
CC       show any growth defects (PubMed:18668122). Knockout mutant shows
CC       decreased 2-hydroxyisobutyrylation levels (PubMed:34903851).
CC       {ECO:0000269|PubMed:18668122, ECO:0000269|PubMed:34903851}.
CC   -!- MISCELLANEOUS: 467 endogenous Khib candidate sites significantly
CC       regulated by TmcA were identified in E.coli using a quantitative
CC       proteomics approach. {ECO:0000269|PubMed:34903851}.
CC   -!- SIMILARITY: Belongs to the RNA cytidine acetyltransferase family. TmcA
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01886}.
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DR   EMBL; U00096; AAC75527.1; -; Genomic_DNA.
DR   EMBL; AP009048; BAA16352.2; -; Genomic_DNA.
DR   PIR; A65023; A65023.
DR   RefSeq; NP_416969.1; NC_000913.3.
DR   RefSeq; WP_000829360.1; NZ_LN832404.1.
DR   PDB; 2ZPA; X-ray; 2.35 A; A/B=1-671.
DR   PDBsum; 2ZPA; -.
DR   AlphaFoldDB; P76562; -.
DR   SMR; P76562; -.
DR   BioGRID; 4259195; 20.
DR   DIP; DIP-12825N; -.
DR   IntAct; P76562; 8.
DR   STRING; 511145.b2474; -.
DR   PaxDb; P76562; -.
DR   PRIDE; P76562; -.
DR   EnsemblBacteria; AAC75527; AAC75527; b2474.
DR   EnsemblBacteria; BAA16352; BAA16352; BAA16352.
DR   GeneID; 946053; -.
DR   KEGG; ecj:JW2459; -.
DR   KEGG; eco:b2474; -.
DR   PATRIC; fig|1411691.4.peg.4265; -.
DR   EchoBASE; EB3948; -.
DR   eggNOG; COG1444; Bacteria.
DR   HOGENOM; CLU_004652_1_1_6; -.
DR   InParanoid; P76562; -.
DR   OMA; NEPDDLG; -.
DR   PhylomeDB; P76562; -.
DR   BioCyc; EcoCyc:G7297-MON; -.
DR   BioCyc; MetaCyc:G7297-MON; -.
DR   BRENDA; 2.3.1.193; 2026.
DR   SABIO-RK; P76562; -.
DR   EvolutionaryTrace; P76562; -.
DR   PRO; PR:P76562; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0106226; F:peptide 2-hydroxyisobutyryltransferase activity; IEA:RHEA.
DR   GO; GO:0000049; F:tRNA binding; IDA:EcoCyc.
DR   GO; GO:0051392; F:tRNA N-acetyltransferase activity; IDA:EcoCyc.
DR   GO; GO:0051391; P:tRNA acetylation; IMP:EcoCyc.
DR   GO; GO:0002101; P:tRNA wobble cytosine modification; IMP:EcoCyc.
DR   Gene3D; 1.20.120.890; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01886; tRNA_acetyltr_TmcA; 1.
DR   InterPro; IPR016181; Acyl_CoA_acyltransferase.
DR   InterPro; IPR000182; GNAT_dom.
DR   InterPro; IPR007807; Helicase_dom.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR032672; TmcA/NAT10/Kre33.
DR   InterPro; IPR038321; TmcA_C_sf.
DR   InterPro; IPR013562; TmcA_N.
DR   InterPro; IPR033442; TmcA_tRNA_bind.
DR   InterPro; IPR024914; tRNA_acetyltr_TmcA.
DR   PANTHER; PTHR10925; PTHR10925; 2.
DR   Pfam; PF08351; DUF1726; 1.
DR   Pfam; PF13718; GNAT_acetyltr_2; 1.
DR   Pfam; PF05127; Helicase_RecD; 1.
DR   Pfam; PF17176; tRNA_bind_3; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   SUPFAM; SSF55729; SSF55729; 1.
DR   PROSITE; PS51186; GNAT; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Acyltransferase; ATP-binding; Cytoplasm; Nucleotide-binding;
KW   Reference proteome; RNA-binding; Transferase; tRNA processing;
KW   tRNA-binding.
FT   CHAIN           1..671
FT                   /note="tRNA(Met) cytidine acetyltransferase TmcA"
FT                   /id="PRO_0000169239"
FT   DOMAIN          356..531
FT                   /note="N-acetyltransferase"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886"
FT   BINDING         180
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   BINDING         202..211
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   BINDING         319
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   BINDING         461..463
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   BINDING         468..474
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   BINDING         499
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   BINDING         506
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01886,
FT                   ECO:0000269|PubMed:19322199"
FT   SITE            502
FT                   /note="Important for lysine 2-hydroxyisobutyryltransferase
FT                   activity"
FT                   /evidence="ECO:0000305|PubMed:34903851"
FT   MUTAGEN         287
FT                   /note="T->A: Loss of ATPase activity, but no change in
FT                   tRNA-binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         291
FT                   /note="Y->A: Loss of ATPase activity, but no change in
FT                   tRNA-binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         292
FT                   /note="E->A: Loss of ATPase activity, but no change in
FT                   tRNA-binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         296
FT                   /note="R->A: Decrease in ATPase activity and loss of tRNA-
FT                   binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         301
FT                   /note="K->A: Decrease in ATPase activity and loss of tRNA-
FT                   binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         319
FT                   /note="R->A: Loss of ATPase activity, but no change in
FT                   tRNA-binding. Lack of hydroxyisobutyrylation activity."
FT                   /evidence="ECO:0000269|PubMed:19322199,
FT                   ECO:0000269|PubMed:34903851"
FT   MUTAGEN         327
FT                   /note="E->A: Loss of ATPase activity, but no change in
FT                   tRNA-binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         377
FT                   /note="H->A: Decrease in ATPase activity and loss of tRNA-
FT                   binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         387
FT                   /note="R->A: Abolishes the tRNA-binding capacity, but no
FT                   loss of activity."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         460
FT                   /note="R->A: Loss of tRNA-binding."
FT                   /evidence="ECO:0000269|PubMed:19322199"
FT   MUTAGEN         463
FT                   /note="V->A: Does not affect hydroxyisobutyrylation
FT                   activity."
FT                   /evidence="ECO:0000269|PubMed:34903851"
FT   MUTAGEN         469
FT                   /note="R->A: Does not affect hydroxyisobutyrylation
FT                   activity."
FT                   /evidence="ECO:0000269|PubMed:34903851"
FT   MUTAGEN         471
FT                   /note="G->A: Does not affect hydroxyisobutyrylation
FT                   activity."
FT                   /evidence="ECO:0000269|PubMed:34903851"
FT   MUTAGEN         502
FT                   /note="R->A: Lack of hydroxyisobutyrylation activity. Has
FT                   little effect on RNA acetylation activity. Alters binding
FT                   with hydroxyisobutanoyl-CoA, but not with acetyl-CoA."
FT                   /evidence="ECO:0000269|PubMed:34903851"
FT   MUTAGEN         504
FT                   /note="W->A: Does not affect hydroxyisobutyrylation
FT                   activity. No change in acetyl-CoA or hydroxyisobutanoyl-CoA
FT                   binding."
FT                   /evidence="ECO:0000269|PubMed:34903851"
FT   HELIX           3..17
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          21..27
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           29..42
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          48..50
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   TURN            68..70
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          73..79
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           86..93
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          101..107
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           109..111
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   TURN            112..114
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           118..120
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           121..124
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           133..143
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          145..153
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           178..187
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          192..199
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           205..215
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          216..218
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          220..223
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           231..237
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           238..240
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           246..251
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          257..262
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           264..266
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           269..276
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          279..290
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           296..304
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          310..313
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          318..320
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           325..333
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           339..342
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          350..355
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           358..361
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           364..376
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          377..380
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           382..390
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          394..400
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          402..415
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           419..426
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           436..444
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           450..452
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          453..463
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          469..471
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           472..482
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          488..495
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           498..506
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          510..514
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   TURN            520..522
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   STRAND          526..532
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           535..559
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           575..586
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   TURN            591..594
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           595..604
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           610..617
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           622..628
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           634..650
FT                   /evidence="ECO:0007829|PDB:2ZPA"
FT   HELIX           654..666
FT                   /evidence="ECO:0007829|PDB:2ZPA"
SQ   SEQUENCE   671 AA;  74893 MW;  07C5A019570CDA5D CRC64;
     MAELTALHTL TAQMKREGIR RLLVLSGEEG WCFEHTLKLR DALPGDWLWI SPRPDAENHC
     SPSALQTLLG REFRHAVFDA RHGFDAAAFA ALSGTLKAGS WLVLLLPVWE EWENQPDADS
     LRWSDCPDPI ATPHFVQHLK RVLTADNEAI LWRQNQPFSL AHFTPRTDWY PATGAPQPEQ
     QQLLKQLMTM PPGVAAVTAA RGRGKSALAG QLISRIAGRA IVTAPAKAST DVLAQFAGEK
     FRFIAPDALL ASDEQADWLV VDEAAAIPAP LLHQLVSRFP RTLLTTTVQG YEGTGRGFLL
     KFCARFPHLH RFELQQPIRW AQGCPLEKMV SEALVFDDEN FTHTPQGNIV ISAFEQTLWQ
     SDPETPLKVY QLLSGAHYRT SPLDLRRMMD APGQHFLQAA GENEIAGALW LVDEGGLSQQ
     LSQAVWAGFR RPRGNLVAQS LAAHGNNPLA ATLRGRRVSR IAVHPARQRE GTGRQLIAGA
     LQYTQDLDYL SVSFGYTGEL WRFWQRCGFV LVRMGNHREA SSGCYTAMAL LPMSDAGKQL
     AEREHYRLRR DAQALAQWNG ETLPVDPLND AVLSDDDWLE LAGFAFAHRP LLTSLGCLLR
     LLQTSELALP ALRGRLQKNA SDAQLCTTLK LSGRKMLLVR QREEAAQALF ALNDVRTERL
     RDRITQWQLF H
 
 
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