ID B4L8F1_DROMO Unreviewed; 302 AA.
AC B4L8F1;
DT 23-SEP-2008, integrated into UniProtKB/TrEMBL.
DT 23-SEP-2008, sequence version 1.
DT 24-JAN-2024, entry version 70.
DE RecName: Full=Translocon-associated protein subunit alpha {ECO:0000256|ARBA:ARBA00020280};
DE AltName: Full=Signal sequence receptor subunit alpha {ECO:0000256|ARBA:ARBA00031071};
GN Name=Dmoj\GI14400 {ECO:0000313|EMBL:EDW07926.1};
GN ORFNames=Dmoj_GI14400 {ECO:0000313|EMBL:EDW07926.1};
OS Drosophila mojavensis (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila.
OX NCBI_TaxID=7230 {ECO:0000313|EMBL:EDW07926.1, ECO:0000313|Proteomes:UP000009192};
RN [1] {ECO:0000313|EMBL:EDW07926.1, ECO:0000313|Proteomes:UP000009192}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Tucson 15081-1352.22 {ECO:0000313|Proteomes:UP000009192};
RX PubMed=17994087; DOI=10.1038/nature06341;
RG Drosophila 12 genomes consortium;
RA Clark A.G., Eisen M.B., Smith D.R., Bergman C.M., Oliver B., Markow T.A.,
RA Kaufman T.C., Kellis M., Gelbart W., Iyer V.N., Pollard D.A., Sackton T.B.,
RA Larracuente A.M., Singh N.D., Abad J.P., Abt D.N., Adryan B., Aguade M.,
RA Akashi H., Anderson W.W., Aquadro C.F., Ardell D.H., Arguello R.,
RA Artieri C.G., Barbash D.A., Barker D., Barsanti P., Batterham P.,
RA Batzoglou S., Begun D., Bhutkar A., Blanco E., Bosak S.A., Bradley R.K.,
RA Brand A.D., Brent M.R., Brooks A.N., Brown R.H., Butlin R.K., Caggese C.,
RA Calvi B.R., Bernardo de Carvalho A., Caspi A., Castrezana S.,
RA Celniker S.E., Chang J.L., Chapple C., Chatterji S., Chinwalla A.,
RA Civetta A., Clifton S.W., Comeron J.M., Costello J.C., Coyne J.A., Daub J.,
RA David R.G., Delcher A.L., Delehaunty K., Do C.B., Ebling H., Edwards K.,
RA Eickbush T., Evans J.D., Filipski A., Findeiss S., Freyhult E., Fulton L.,
RA Fulton R., Garcia A.C., Gardiner A., Garfield D.A., Garvin B.E., Gibson G.,
RA Gilbert D., Gnerre S., Godfrey J., Good R., Gotea V., Gravely B.,
RA Greenberg A.J., Griffiths-Jones S., Gross S., Guigo R., Gustafson E.A.,
RA Haerty W., Hahn M.W., Halligan D.L., Halpern A.L., Halter G.M., Han M.V.,
RA Heger A., Hillier L., Hinrichs A.S., Holmes I., Hoskins R.A., Hubisz M.J.,
RA Hultmark D., Huntley M.A., Jaffe D.B., Jagadeeshan S., Jeck W.R.,
RA Johnson J., Jones C.D., Jordan W.C., Karpen G.H., Kataoka E.,
RA Keightley P.D., Kheradpour P., Kirkness E.F., Koerich L.B., Kristiansen K.,
RA Kudrna D., Kulathinal R.J., Kumar S., Kwok R., Lander E., Langley C.H.,
RA Lapoint R., Lazzaro B.P., Lee S.J., Levesque L., Li R., Lin C.F., Lin M.F.,
RA Lindblad-Toh K., Llopart A., Long M., Low L., Lozovsky E., Lu J., Luo M.,
RA Machado C.A., Makalowski W., Marzo M., Matsuda M., Matzkin L.,
RA McAllister B., McBride C.S., McKernan B., McKernan K., Mendez-Lago M.,
RA Minx P., Mollenhauer M.U., Montooth K., Mount S.M., Mu X., Myers E.,
RA Negre B., Newfeld S., Nielsen R., Noor M.A., O'Grady P., Pachter L.,
RA Papaceit M., Parisi M.J., Parisi M., Parts L., Pedersen J.S., Pesole G.,
RA Phillippy A.M., Ponting C.P., Pop M., Porcelli D., Powell J.R.,
RA Prohaska S., Pruitt K., Puig M., Quesneville H., Ram K.R., Rand D.,
RA Rasmussen M.D., Reed L.K., Reenan R., Reily A., Remington K.A.,
RA Rieger T.T., Ritchie M.G., Robin C., Rogers Y.H., Rohde C., Rozas J.,
RA Rubenfield M.J., Ruiz A., Russo S., Salzberg S.L., Sanchez-Gracia A.,
RA Saranga D.J., Sato H., Schaeffer S.W., Schatz M.C., Schlenke T.,
RA Schwartz R., Segarra C., Singh R.S., Sirot L., Sirota M., Sisneros N.B.,
RA Smith C.D., Smith T.F., Spieth J., Stage D.E., Stark A., Stephan W.,
RA Strausberg R.L., Strempel S., Sturgill D., Sutton G., Sutton G.G., Tao W.,
RA Teichmann S., Tobari Y.N., Tomimura Y., Tsolas J.M., Valente V.L.,
RA Venter E., Venter J.C., Vicario S., Vieira F.G., Vilella A.J.,
RA Villasante A., Walenz B., Wang J., Wasserman M., Watts T., Wilson D.,
RA Wilson R.K., Wing R.A., Wolfner M.F., Wong A., Wong G.K., Wu C.I., Wu G.,
RA Yamamoto D., Yang H.P., Yang S.P., Yorke J.A., Yoshida K., Zdobnov E.,
RA Zhang P., Zhang Y., Zimin A.V., Baldwin J., Abdouelleil A., Abdulkadir J.,
RA Abebe A., Abera B., Abreu J., Acer S.C., Aftuck L., Alexander A., An P.,
RA Anderson E., Anderson S., Arachi H., Azer M., Bachantsang P., Barry A.,
RA Bayul T., Berlin A., Bessette D., Bloom T., Blye J., Boguslavskiy L.,
RA Bonnet C., Boukhgalter B., Bourzgui I., Brown A., Cahill P., Channer S.,
RA Cheshatsang Y., Chuda L., Citroen M., Collymore A., Cooke P., Costello M.,
RA D'Aco K., Daza R., De Haan G., DeGray S., DeMaso C., Dhargay N., Dooley K.,
RA Dooley E., Doricent M., Dorje P., Dorjee K., Dupes A., Elong R., Falk J.,
RA Farina A., Faro S., Ferguson D., Fisher S., Foley C.D., Franke A.,
RA Friedrich D., Gadbois L., Gearin G., Gearin C.R., Giannoukos G., Goode T.,
RA Graham J., Grandbois E., Grewal S., Gyaltsen K., Hafez N., Hagos B.,
RA Hall J., Henson C., Hollinger A., Honan T., Huard M.D., Hughes L.,
RA Hurhula B., Husby M.E., Kamat A., Kanga B., Kashin S., Khazanovich D.,
RA Kisner P., Lance K., Lara M., Lee W., Lennon N., Letendre F., LeVine R.,
RA Lipovsky A., Liu X., Liu J., Liu S., Lokyitsang T., Lokyitsang Y.,
RA Lubonja R., Lui A., MacDonald P., Magnisalis V., Maru K., Matthews C.,
RA McCusker W., McDonough S., Mehta T., Meldrim J., Meneus L., Mihai O.,
RA Mihalev A., Mihova T., Mittelman R., Mlenga V., Montmayeur A., Mulrain L.,
RA Navidi A., Naylor J., Negash T., Nguyen T., Nguyen N., Nicol R., Norbu C.,
RA Norbu N., Novod N., O'Neill B., Osman S., Markiewicz E., Oyono O.L.,
RA Patti C., Phunkhang P., Pierre F., Priest M., Raghuraman S., Rege F.,
RA Reyes R., Rise C., Rogov P., Ross K., Ryan E., Settipalli S., Shea T.,
RA Sherpa N., Shi L., Shih D., Sparrow T., Spaulding J., Stalker J.,
RA Stange-Thomann N., Stavropoulos S., Stone C., Strader C., Tesfaye S.,
RA Thomson T., Thoulutsang Y., Thoulutsang D., Topham K., Topping I.,
RA Tsamla T., Vassiliev H., Vo A., Wangchuk T., Wangdi T., Weiand M.,
RA Wilkinson J., Wilson A., Yadav S., Young G., Yu Q., Zembek L., Zhong D.,
RA Zimmer A., Zwirko Z., Jaffe D.B., Alvarez P., Brockman W., Butler J.,
RA Chin C., Gnerre S., Grabherr M., Kleber M., Mauceli E., MacCallum I.;
RT "Evolution of genes and genomes on the Drosophila phylogeny.";
RL Nature 450:203-218(2007).
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|ARBA:ARBA00025620}.
CC -!- SUBUNIT: Heterotetramer of TRAP-alpha, TRAP-beta, TRAP-delta and TRAP-
CC gamma. Interacts with palmitoylated calnexin (CALX), the interaction is
CC required for efficient folding of glycosylated proteins.
CC {ECO:0000256|ARBA:ARBA00025854}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000256|ARBA:ARBA00004115}; Single-pass type I membrane protein
CC {ECO:0000256|ARBA:ARBA00004115}. Membrane
CC {ECO:0000256|ARBA:ARBA00004479}; Single-pass type I membrane protein
CC {ECO:0000256|ARBA:ARBA00004479}.
CC -!- SIMILARITY: Belongs to the TRAP-alpha family.
CC {ECO:0000256|ARBA:ARBA00006776}.
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DR EMBL; CH933815; EDW07926.1; -; Genomic_DNA.
DR RefSeq; XP_002011805.1; XM_002011769.2.
DR AlphaFoldDB; B4L8F1; -.
DR EnsemblMetazoa; FBtr0165125; FBpp0163617; FBgn0137152.
DR GeneID; 6586182; -.
DR KEGG; dmo:Dmoj_GI14400; -.
DR eggNOG; KOG1631; Eukaryota.
DR HOGENOM; CLU_073618_0_0_1; -.
DR InParanoid; B4L8F1; -.
DR OMA; RCQSDSD; -.
DR OrthoDB; 5403315at2759; -.
DR PhylomeDB; B4L8F1; -.
DR Proteomes; UP000009192; 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 Endoplasmic reticulum {ECO:0000256|ARBA:ARBA00022824};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000009192};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT SIGNAL 1..20
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 21..302
FT /note="Translocon-associated protein subunit alpha"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5002812804"
FT TRANSMEM 201..223
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT REGION 40..68
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 259..302
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 40..58
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 261..293
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 302 AA; 33019 MW; 43AB8BAA3DF01A08 CRC64;
MKNLMFFLLL VLPTIICTFS APNKLGAYAA EAVEDDLVDV ESEEGAVTGE DAEADDDADS
GSTSTSPNAD TYLLFTKPLH TPGQQLDLPG GKPVEFLIGF TNNGKEEFII ESVEASFRYP
MDYNYFIQNF SAVAYNREVK PGIESTVSYT FMPSDQFAGR PFGLNIALAY RDANGIQYNE
AVFNETVLIS EVDEGLDGET FFLYVLLAGI VVLLLVIGQQ YLLGSSGKRK RAAAKKVIET
GTANDSNIDY DWVPQETLRA LQKSPPKSKT PKTSPKPGKQ ASPKANQQSP KQRKVKRSAG
DD
//