PHS_MYCPA
ID PHS_MYCPA Reviewed; 94 AA.
AC P61733;
DT 07-JUN-2004, integrated into UniProtKB/Swiss-Prot.
DT 07-JUN-2004, sequence version 1.
DT 25-MAY-2022, entry version 89.
DE RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase {ECO:0000255|HAMAP-Rule:MF_00434};
DE Short=PHS {ECO:0000255|HAMAP-Rule:MF_00434};
DE EC=4.2.1.96 {ECO:0000255|HAMAP-Rule:MF_00434};
DE AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase {ECO:0000255|HAMAP-Rule:MF_00434};
DE AltName: Full=Pterin carbinolamine dehydratase {ECO:0000255|HAMAP-Rule:MF_00434};
DE Short=PCD {ECO:0000255|HAMAP-Rule:MF_00434};
GN OrderedLocusNames=MAP_2623;
OS Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10)
OS (Mycobacterium paratuberculosis).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium avium complex (MAC).
OX NCBI_TaxID=262316;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-968 / K-10;
RX PubMed=16116077; DOI=10.1073/pnas.0505662102;
RA Li L., Bannantine J.P., Zhang Q., Amonsin A., May B.J., Alt D., Banerji N.,
RA Kanjilal S., Kapur V.;
RT "The complete genome sequence of Mycobacterium avium subspecies
RT paratuberculosis.";
RL Proc. Natl. Acad. Sci. U.S.A. 102:12344-12349(2005).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin =
CC (6R)-L-erythro-6,7-dihydrobiopterin + H2O; Xref=Rhea:RHEA:11920,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15642, ChEBI:CHEBI:43120; EC=4.2.1.96;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00434};
CC -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC family. {ECO:0000255|HAMAP-Rule:MF_00434}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAS04940.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE016958; AAS04940.1; ALT_INIT; Genomic_DNA.
DR RefSeq; WP_003875452.1; NC_002944.2.
DR AlphaFoldDB; P61733; -.
DR SMR; P61733; -.
DR STRING; 262316.MAP_2623; -.
DR EnsemblBacteria; AAS04940; AAS04940; MAP_2623.
DR KEGG; mpa:MAP_2623; -.
DR PATRIC; fig|262316.17.peg.2789; -.
DR eggNOG; COG2154; Bacteria.
DR HOGENOM; CLU_081974_4_3_11; -.
DR OMA; NFAQMVG; -.
DR Proteomes; UP000000580; Chromosome.
DR GO; GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006729; P:tetrahydrobiopterin biosynthetic process; IEA:InterPro.
DR Gene3D; 3.30.1360.20; -; 1.
DR HAMAP; MF_00434; Pterin_4_alpha; 1.
DR InterPro; IPR036428; PCD_sf.
DR InterPro; IPR001533; Pterin_deHydtase.
DR PANTHER; PTHR12599; PTHR12599; 1.
DR Pfam; PF01329; Pterin_4a; 1.
DR SUPFAM; SSF55248; SSF55248; 1.
PE 3: Inferred from homology;
KW Lyase; Reference proteome.
FT CHAIN 1..94
FT /note="Putative pterin-4-alpha-carbinolamine dehydratase"
FT /id="PRO_0000063083"
SQ SEQUENCE 94 AA; 10414 MW; C1655503D4C604A8 CRC64;
MAVLTDEQID AAMPDLDGWE RADGALRRSI KFPSFLDGID AVRRVAEHAE SKDHHPDIDI
RWRTVTFALV THSEGGITQN DVDMARDING IVGS