ID   UCR1_CAEEL              Reviewed;         471 AA.
AC   P98080;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 2.
DT   03-AUG-2022, entry version 138.
DE   RecName: Full=Cytochrome b-c1 complex subunit 1, mitochondrial;
DE   AltName: Full=Ubiquinol-cytochrome-c reductase complex core protein 1;
GN   Name=ucr-1; ORFNames=F56D2.1;
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=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).
CC   -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the peptidase M16 family. {ECO:0000305}.
CC   -!- CAUTION: Does not seem to have a protease activity as it lack the zinc-
CC       binding site. {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; FO080358; CCD63133.1; -; Genomic_DNA.
DR   PIR; T16483; T16483.
DR   RefSeq; NP_498202.1; NM_065801.6.
DR   AlphaFoldDB; P98080; -.
DR   SMR; P98080; -.
DR   BioGRID; 41001; 18.
DR   DIP; DIP-27219N; -.
DR   STRING; 6239.F56D2.1; -.
DR   EPD; P98080; -.
DR   PaxDb; P98080; -.
DR   PeptideAtlas; P98080; -.
DR   EnsemblMetazoa; F56D2.1a.1; F56D2.1a.1; WBGene00018963.
DR   GeneID; 175772; -.
DR   CTD; 175772; -.
DR   WormBase; F56D2.1a; CE11226; WBGene00018963; ucr-1.
DR   eggNOG; KOG0960; Eukaryota.
DR   HOGENOM; CLU_009902_4_0_1; -.
DR   InParanoid; P98080; -.
DR   OMA; GMSWWRL; -.
DR   PhylomeDB; P98080; -.
DR   PRO; PR:P98080; -.
DR   Proteomes; UP000001940; Chromosome III.
DR   Bgee; WBGene00018963; Expressed in pharyngeal muscle cell (C elegans) and 4 other tissues.
DR   ExpressionAtlas; P98080; baseline and differential.
DR   GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR   GO; GO:0005739; C:mitochondrion; HDA:WormBase.
DR   GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:InterPro.
DR   GO; GO:0004222; F:metalloendopeptidase activity; IEA:InterPro.
DR   GO; GO:0006508; P:proteolysis; IEA:InterPro.
DR   InterPro; IPR011249; Metalloenz_LuxS/M16.
DR   InterPro; IPR011765; Pept_M16_N.
DR   InterPro; IPR001431; Pept_M16_Zn_BS.
DR   InterPro; IPR007863; Peptidase_M16_C.
DR   Pfam; PF00675; Peptidase_M16; 1.
DR   Pfam; PF05193; Peptidase_M16_C; 1.
DR   SUPFAM; SSF63411; SSF63411; 2.
DR   PROSITE; PS00143; INSULINASE; 1.
PE   3: Inferred from homology;
KW   Electron transport; Mitochondrion; Reference proteome; Respiratory chain;
KW   Transport.
FT   CHAIN           1..471
FT                   /note="Cytochrome b-c1 complex subunit 1, mitochondrial"
FT                   /id="PRO_0000074431"
SQ   SEQUENCE   471 AA;  51736 MW;  29DB386ED531A904 CRC64;
     MALRLAVSSA LRPALNSQVR NASSAVSVKD VLASAPQAEV TTLKNGFRVV TEDNGSATAT
     VGVWIETGSR FENEKNNGVA HFLERLIHKG TGKRASAALE SELNAIGAKL NSFTERDQTA
     VFVQAGAQDV EKVVDILADV LRNSKLEAST IDTERVNLLK ELEASDDYHQ LVLFDMLHAA
     GFQGTPLALS VLGTSESIPN ISAQQLKEWQ EDHYRPVRMV LSAVGGGVSN VSSLADKYFG
     DLSNEYPRKV PQVDGTRFTG SEYRYRNDNV PHMYAAFAVE GVGYAHKDAL ALQIANQFIG
     QWDVTHATSR TAASRLVQKI GHDHGVHNLQ HFNINYKDTG LFGIYFVADA HDLNDTSGIM
     KSVAHEWKHL ASAATEEEVA MAKNQFRTNL YQNLETNTQK AGFNAKELLY TGNLRQLSEL
     EAQIQKVDAG AVREAISRHV YDRDLAAVGV GRTEAFPNYA LTRAGMSWWR M