TATB_ORYSJ
ID TATB_ORYSJ Reviewed; 247 AA.
AC Q2R237; A0A0P0Y3P9;
DT 31-OCT-2012, integrated into UniProtKB/Swiss-Prot.
DT 11-JUL-2006, sequence version 2.
DT 03-AUG-2022, entry version 101.
DE RecName: Full=Sec-independent protein translocase protein TATB, chloroplastic;
DE AltName: Full=Protein HIGH CHLOROPHYLL FLUORESCENCE 106;
DE AltName: Full=Protein TWIN-ARGININE TRANSLOCATION B;
DE Flags: Precursor;
GN Name=TATB; Synonyms=HCF106; OrderedLocusNames=Os11g0580800, LOC_Os11g37130;
GN ORFNames=OsJ_34377;
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16188032; DOI=10.1186/1741-7007-3-20;
RG The rice chromosomes 11 and 12 sequencing consortia;
RT "The sequence of rice chromosomes 11 and 12, rich in disease resistance
RT genes and recent gene duplications.";
RL BMC Biol. 3:20-20(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
RN [6]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
CC -!- FUNCTION: Part of the twin-arginine translocation (Tat) system that
CC transports large folded proteins containing a characteristic twin-
CC arginine motif in their signal peptide across the thylakoid membrane.
CC Involved in delta pH-dependent protein transport required for
CC chloroplast development, especially thylakoid membrane formation. TATC
CC and TATB mediate precursor recognition, whereas TATA facilitates
CC translocation. {ECO:0000250|UniProtKB:O48950}.
CC -!- SUBUNIT: In thylakoid membranes, TATC and TATB form a large receptor
CC complex, containing about eight TATC-TATB pairs, which binds the
CC precursor protein. Twin arginine signal peptide promotes pH-triggered
CC docking of TATA oligomers to TATC-TATB receptor complex, inducing a
CC conformational switch of TATA that results in activation of the
CC translocase. TATA dissociates from TATC-TATB upon completion of
CC translocation (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000250}; Single-pass membrane protein {ECO:0000250}. Note=The C-
CC terminus is located in the stroma. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the TatB family. {ECO:0000305}.
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DR EMBL; DP000010; ABA94503.2; -; Genomic_DNA.
DR EMBL; AP008217; BAF28516.1; -; Genomic_DNA.
DR EMBL; AP014967; BAT14603.1; -; Genomic_DNA.
DR EMBL; CM000148; EEE52339.1; -; Genomic_DNA.
DR EMBL; AK059555; -; NOT_ANNOTATED_CDS; mRNA.
DR RefSeq; XP_015617558.1; XM_015762072.1.
DR AlphaFoldDB; Q2R237; -.
DR STRING; 4530.OS11T0580800-01; -.
DR PaxDb; Q2R237; -.
DR PRIDE; Q2R237; -.
DR EnsemblPlants; Os11t0580800-01; Os11t0580800-01; Os11g0580800.
DR GeneID; 4350785; -.
DR Gramene; Os11t0580800-01; Os11t0580800-01; Os11g0580800.
DR KEGG; osa:4350785; -.
DR eggNOG; ENOG502QSWH; Eukaryota.
DR HOGENOM; CLU_072198_1_0_1; -.
DR InParanoid; Q2R237; -.
DR OMA; PPSSNYR; -.
DR OrthoDB; 1446751at2759; -.
DR Proteomes; UP000000763; Chromosome 11.
DR Proteomes; UP000007752; Chromosome 11.
DR Proteomes; UP000059680; Chromosome 11.
DR Genevisible; Q2R237; OS.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0006886; P:intracellular protein transport; IEA:UniProt.
DR GO; GO:0043953; P:protein transport by the Tat complex; IEA:InterPro.
DR InterPro; IPR003369; TatA/B/E.
DR InterPro; IPR006312; TatA/E.
DR Pfam; PF02416; TatA_B_E; 1.
DR TIGRFAMs; TIGR01411; tatAE; 1.
PE 2: Evidence at transcript level;
KW Chloroplast; Membrane; Plastid; Protein transport; Reference proteome;
KW Thylakoid; Transit peptide; Translocation; Transmembrane;
KW Transmembrane helix; Transport.
FT TRANSIT 1..76
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN 77..247
FT /note="Sec-independent protein translocase protein TATB,
FT chloroplastic"
FT /id="PRO_0000419917"
FT TOPO_DOM 77..78
FT /note="Lumenal"
FT /evidence="ECO:0000255"
FT TRANSMEM 79..99
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 100..247
FT /note="Stromal"
FT /evidence="ECO:0000255"
FT REGION 137..247
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 150..166
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 192..221
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT CONFLICT 213
FT /note="T -> A (in Ref. 6; AK059555)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 247 AA; 26928 MW; 601EA9C3940231AA CRC64;
MAVAGLLLRP PPCVAMCTPS PSPFPSSQRR RRRRLTLAQP YCTLGLSFVS GRHHRFLLRR
RRRTESKRTS RGTGVYASLF GVGAPEALVI GVVALLVFGP KGLAEVARNL GKTLRAFQPT
IRELQDVSRE FRSTLEREIG LDEVPPSMNY RPPTMNNSQQ PAIDQSSDDK PEAAPYTSEE
LIKVTEEQLA ASAAAAWNTQ EPPPSQQKEA AATSESNDGA ISRGSDGAGA AMSEPNRNIS
EKTETER
