ID SPCS3_CAEEL Reviewed; 180 AA. AC P34525; DT 01-FEB-1994, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1994, sequence version 1. DT 17-JUN-2020, entry version 129. DE RecName: Full=Probable signal peptidase complex subunit 3; DE EC=3.4.-.-; DE AltName: Full=Microsomal signal peptidase 22 kDa subunit; DE Short=SPC22; DE Short=SPase 22 kDa subunit; GN Name=spcs-3 {ECO:0000312|WormBase:K12H4.4}; GN ORFNames=K12H4.4 {ECO:0000312|WormBase:K12H4.4}; OS Caenorhabditis elegans. OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; OC Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae; OC Caenorhabditis. OX NCBI_TaxID=6239; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Bristol N2; RX PubMed=7906398; DOI=10.1038/368032a0; RA Wilson R., Ainscough R., Anderson K., Baynes C., Berks M., Bonfield J., RA Burton J., Connell M., Copsey T., Cooper J., Coulson A., Craxton M., RA Dear S., Du Z., Durbin R., Favello A., Fraser A., Fulton L., Gardner A., RA Green P., Hawkins T., Hillier L., Jier M., Johnston L., Jones M., RA Kershaw J., Kirsten J., Laisster N., Latreille P., Lightning J., Lloyd C., RA Mortimore B., O'Callaghan M., Parsons J., Percy C., Rifken L., Roopra A., RA Saunders D., Shownkeen R., Sims M., Smaldon N., Smith A., Smith M., RA Sonnhammer E., Staden R., Sulston J., Thierry-Mieg J., Thomas K., RA Vaudin M., Vaughan K., Waterston R., Watson A., Weinstock L., RA Wilkinson-Sproat J., Wohldman P.; RT "2.2 Mb of contiguous nucleotide sequence from chromosome III of C. RT elegans."; RL Nature 368:32-38(1994). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Bristol N2; RX PubMed=9851916; DOI=10.1126/science.282.5396.2012; RG The C. elegans sequencing consortium; RT "Genome sequence of the nematode C. elegans: a platform for investigating RT biology."; RL Science 282:2012-2018(1998). RN [3] RP GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-141, AND IDENTIFICATION BY MASS RP SPECTROMETRY. RX PubMed=15888633; DOI=10.1093/glycob/cwi075; RA Fan X., She Y.-M., Bagshaw R.D., Callahan J.W., Schachter H., Mahuran D.J.; RT "Identification of the hydrophobic glycoproteins of Caenorhabditis RT elegans."; RL Glycobiology 15:952-964(2005). CC -!- FUNCTION: Component of the microsomal signal peptidase complex which CC removes signal peptides and other N-terminal peptides from nascent CC proteins as they are translocated into the lumen of the endoplasmic CC reticulum. {ECO:0000250|UniProtKB:P61009}. CC -!- SUBUNIT: Complex of five different proteins: SEC11A, SEC11C, spcs- CC 1/SPCS1, spcs-2/SPCS2 and spcs-3/SPCS3. {ECO:0000250|UniProtKB:P61008}. CC -!- SUBCELLULAR LOCATION: Microsome membrane CC {ECO:0000250|UniProtKB:P61008}; Single-pass type II membrane protein CC {ECO:0000305}. Endoplasmic reticulum membrane CC {ECO:0000250|UniProtKB:Q12133}; Single-pass type II membrane protein CC {ECO:0000305}. CC -!- SIMILARITY: Belongs to the SPCS3 family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; BX284603; CCD71196.1; -; Genomic_DNA. DR PIR; S44854; S44854. DR RefSeq; NP_498755.1; NM_066354.4. DR BioGRID; 41339; 1. DR IntAct; P34525; 1. DR STRING; 6239.K12H4.4; -. DR iPTMnet; P34525; -. DR EPD; P34525; -. DR PaxDb; P34525; -. DR PeptideAtlas; P34525; -. DR PRIDE; P34525; -. DR EnsemblMetazoa; K12H4.4.1; K12H4.4.1; WBGene00019679. DR GeneID; 176133; -. DR KEGG; cel:CELE_K12H4.4; -. DR UCSC; K12H4.4.1; c. elegans. DR CTD; 176133; -. DR WormBase; K12H4.4; CE00269; WBGene00019679; spcs-3. DR eggNOG; KOG3372; Eukaryota. DR eggNOG; ENOG4110TZP; LUCA. DR GeneTree; ENSGT00940000169388; -. DR HOGENOM; CLU_068714_1_0_1; -. DR InParanoid; P34525; -. DR KO; K12948; -. DR OMA; EKHDLGY; -. DR OrthoDB; 1514162at2759; -. DR PhylomeDB; P34525; -. DR BRENDA; 3.4.21.89; 1045. DR PRO; PR:P34525; -. DR Proteomes; UP000001940; Chromosome III. DR Bgee; WBGene00019679; Expressed in multi-cellular organism and 4 other tissues. DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW. DR GO; GO:0005787; C:signal peptidase complex; IBA:GO_Central. DR GO; GO:0008233; F:peptidase activity; IBA:GO_Central. DR GO; GO:0045047; P:protein targeting to ER; IBA:GO_Central. DR GO; GO:0006465; P:signal peptide processing; IBA:GO_Central. DR InterPro; IPR007653; SPC3. DR PANTHER; PTHR12804; PTHR12804; 1. DR Pfam; PF04573; SPC22; 1. DR PIRSF; PIRSF016089; SPC22; 1. PE 1: Evidence at protein level; KW Endoplasmic reticulum; Glycoprotein; Hydrolase; Membrane; Microsome; KW Protease; Reference proteome; Signal-anchor; Transmembrane; KW Transmembrane helix. FT CHAIN 1..180 FT /note="Probable signal peptidase complex subunit 3" FT /id="PRO_0000218943" FT TOPO_DOM 1..12 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 13..33 FT /note="Helical; Signal-anchor for type II membrane protein" FT /evidence="ECO:0000255" FT TOPO_DOM 34..180 FT /note="Lumenal" FT /evidence="ECO:0000255" FT CARBOHYD 141 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000269|PubMed:15888633" SQ SEQUENCE 180 AA; 20687 MW; 4CAEB791F3374EB8 CRC64; MHNLLSRANA LLAFTLWVMA AVTAACFLST VFLDYTVPTK LTVNDVKVRN VVDYATDEQQ ADLATLNFNL KVDFSKIFNW NVKQLFVYLV AEYKSKVNEV NQVVLWDRIV ERADRVVMDE IGVKSKYYFL DDGTNLLNHK NVTFVLRYNV IPNSGYLRLV QSSDQVVVPF PTTYTTTRRS //