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Database: UniProt
Entry: A0A067JXN5_JATCU
LinkDB: A0A067JXN5_JATCU
Original site: A0A067JXN5_JATCU 
ID   A0A067JXN5_JATCU        Unreviewed;       256 AA.
AC   A0A067JXN5;
DT   03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT   03-SEP-2014, sequence version 1.
DT   24-JAN-2024, entry version 20.
DE   RecName: Full=Translocon-associated protein subunit alpha {ECO:0000256|RuleBase:RU368074};
DE            Short=TRAP-alpha {ECO:0000256|RuleBase:RU368074};
DE   AltName: Full=Signal sequence receptor subunit alpha {ECO:0000256|RuleBase:RU368074};
GN   ORFNames=JCGZ_19588 {ECO:0000313|EMBL:KDP27583.1};
OS   Jatropha curcas (Barbados nut).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Malpighiales; Euphorbiaceae; Crotonoideae; Jatropheae;
OC   Jatropha.
OX   NCBI_TaxID=180498 {ECO:0000313|EMBL:KDP27583.1, ECO:0000313|Proteomes:UP000027138};
RN   [1] {ECO:0000313|EMBL:KDP27583.1, ECO:0000313|Proteomes:UP000027138}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. GZQX0401 {ECO:0000313|Proteomes:UP000027138};
RC   TISSUE=Young leaves {ECO:0000313|EMBL:KDP27583.1};
RX   PubMed=24837971; DOI=10.1371/journal.pone.0097878;
RA   Zhang L., Zhang C., Wu P., Chen Y., Li M., Jiang H., Wu G.;
RT   "Global Analysis of Gene Expression Profiles in Physic Nut (Jatropha curcas
RT   L.) Seedlings Exposed to Salt Stress.";
RL   PLoS ONE 9:E97878-E97878(2014).
CC   -!- FUNCTION: TRAP proteins are part of a complex whose function is to bind
CC       calcium to the ER membrane and thereby regulate the retention of ER
CC       resident proteins. May be involved in the recycling of the
CC       translocation apparatus after completion of the translocation process
CC       or may function as a membrane-bound chaperone facilitating folding of
CC       translocated proteins. {ECO:0000256|RuleBase:RU368074}.
CC   -!- SUBUNIT: Heterotetramer of TRAP-alpha, TRAP-beta, TRAP-delta and TRAP-
CC       gamma. {ECO:0000256|RuleBase:RU368074}.
CC   -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC       {ECO:0000256|ARBA:ARBA00004115, ECO:0000256|RuleBase:RU368074}; Single-
CC       pass type I membrane protein {ECO:0000256|ARBA:ARBA00004115,
CC       ECO:0000256|RuleBase:RU368074}. Membrane
CC       {ECO:0000256|ARBA:ARBA00004479}; Single-pass type I membrane protein
CC       {ECO:0000256|ARBA:ARBA00004479}.
CC   -!- DOMAIN: Shows a remarkable charge distribution with the N-terminus
CC       being highly negatively charged, and the cytoplasmic C-terminus
CC       positively charged. {ECO:0000256|RuleBase:RU368074}.
CC   -!- SIMILARITY: Belongs to the TRAP-alpha family.
CC       {ECO:0000256|RuleBase:RU368074}.
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DR   EMBL; KK914813; KDP27583.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A067JXN5; -.
DR   STRING; 180498.A0A067JXN5; -.
DR   Proteomes; UP000027138; Unassembled WGS sequence.
DR   GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR005595; TRAP_alpha.
DR   PANTHER; PTHR12924:SF0; TRANSLOCON-ASSOCIATED PROTEIN SUBUNIT ALPHA; 1.
DR   PANTHER; PTHR12924; TRANSLOCON-ASSOCIATED PROTEIN, ALPHA SUBUNIT; 1.
DR   Pfam; PF03896; TRAP_alpha; 1.
PE   3: Inferred from homology;
KW   Calcium {ECO:0000256|RuleBase:RU368074};
KW   Endoplasmic reticulum {ECO:0000256|ARBA:ARBA00022824,
KW   ECO:0000256|RuleBase:RU368074};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU368074};
KW   Reference proteome {ECO:0000313|Proteomes:UP000027138};
KW   Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|RuleBase:RU368074};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW   ECO:0000256|RuleBase:RU368074};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|RuleBase:RU368074}.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           25..256
FT                   /note="Translocon-associated protein subunit alpha"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5001642329"
FT   TRANSMEM        190..209
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU368074"
SQ   SEQUENCE   256 AA;  27598 MW;  A72732ABA13081F8 CRC64;
     MKNLSVFFFA LLLLASPLLQ VARCQSDSDV EVTDAAEEVS DLGIVGEDAQ DFGDGTFSPA
     PGVETVCVFP KNSARVVPAG EEAELLVGIK NDGESSINII AVKASVHLPF DHRLLVQNLT
     AQAFNNATVP PSTQATFPYV FAVSKYLQPG NFDLVGSIIY EIDQQGYQST FYNGTIEVVE
     SGGFLSIESV FLVTLGIALL VLFGLWIHGQ VQNLSKKTKR APKVEVGTGT RDASMDEWLQ
     GTAYTQSLSS KSKKKK
//
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