ID K9QPM2_NOSS7 Unreviewed; 456 AA.
AC K9QPM2;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 27-MAR-2024, entry version 44.
DE RecName: Full=Cytochrome c biogenesis protein CcsB {ECO:0000256|HAMAP-Rule:MF_01392};
GN Name=ccsB {ECO:0000256|HAMAP-Rule:MF_01392};
GN Synonyms=ccs1 {ECO:0000256|HAMAP-Rule:MF_01392};
GN OrderedLocusNames=Nos7524_1137 {ECO:0000313|EMBL:AFY47029.1};
OS Nostoc sp. (strain ATCC 29411 / PCC 7524).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Nostoc.
OX NCBI_TaxID=28072 {ECO:0000313|EMBL:AFY47029.1, ECO:0000313|Proteomes:UP000010378};
RN [1] {ECO:0000313|Proteomes:UP000010378}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29411 / PCC 7524 {ECO:0000313|Proteomes:UP000010378};
RX PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E., Calteau A.,
RA Cai F., Tandeau de Marsac N., Rippka R., Herdman M., Sivonen K.,
RA Coursin T., Laurent T., Goodwin L., Nolan M., Davenport K.W., Han C.S.,
RA Rubin E.M., Eisen J.A., Woyke T., Gugger M., Kerfeld C.A.;
RT "Improving the coverage of the cyanobacterial phylum using diversity-driven
RT genome sequencing.";
RL Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(2013).
CC -!- FUNCTION: Required during biogenesis of c-type cytochromes (cytochrome
CC c6 and cytochrome f) at the step of heme attachment.
CC {ECO:0000256|HAMAP-Rule:MF_01392}.
CC -!- SUBUNIT: May interact with CcsA. {ECO:0000256|HAMAP-Rule:MF_01392}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000256|HAMAP-
CC Rule:MF_01392}; Multi-pass membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_01392}. Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-pass
CC membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the Ccs1/CcsB family. {ECO:0000256|HAMAP-
CC Rule:MF_01392}.
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DR EMBL; CP003552; AFY47029.1; -; Genomic_DNA.
DR RefSeq; WP_015137485.1; NC_019684.1.
DR AlphaFoldDB; K9QPM2; -.
DR STRING; 28072.Nos7524_1137; -.
DR KEGG; nop:Nos7524_1137; -.
DR PATRIC; fig|28072.8.peg.1246; -.
DR eggNOG; COG1333; Bacteria.
DR HOGENOM; CLU_034630_0_0_3; -.
DR OrthoDB; 9770923at2; -.
DR Proteomes; UP000010378; Chromosome.
DR GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0017004; P:cytochrome complex assembly; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01392; CytC_Ccs1; 1.
DR InterPro; IPR023494; Cyt_c_bgen_Ccs1/CcsB/ResB.
DR InterPro; IPR007816; ResB-like_domain.
DR PANTHER; PTHR31566; CYTOCHROME C BIOGENESIS PROTEIN CCS1, CHLOROPLASTIC; 1.
DR PANTHER; PTHR31566:SF0; CYTOCHROME C BIOGENESIS PROTEIN CCS1, CHLOROPLASTIC; 1.
DR Pfam; PF05140; ResB; 2.
PE 3: Inferred from homology;
KW Cytochrome c-type biogenesis {ECO:0000256|ARBA:ARBA00022748,
KW ECO:0000256|HAMAP-Rule:MF_01392};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01392};
KW Reference proteome {ECO:0000313|Proteomes:UP000010378};
KW Thylakoid {ECO:0000256|HAMAP-Rule:MF_01392};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_01392};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_01392}.
FT TRANSMEM 32..52
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 92..114
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 181..204
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 394..411
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 32..304
FT /note="ResB-like"
FT /evidence="ECO:0000259|Pfam:PF05140"
FT DOMAIN 363..442
FT /note="ResB-like"
FT /evidence="ECO:0000259|Pfam:PF05140"
SQ SEQUENCE 456 AA; 50895 MW; 0361ABBBAEB9D275 CRC64;
MTIDNSTSTA SRWWSVPGKF LRQEFLPVLT DLRLAIALLL IIALFSVTGT VIEQGQSPAF
YQANYPEHPA LFGFLSWKVI QVVGLDHVYR TWWFLSLLVL FGTSLTACTF TRQLPALKAA
RRWKYYEEPR QFQKLALSAE LDTVSVNSLS QILQNRRYKI FQEKDDILYA RKGIVGRIGP
IIVHIGIVMI LLGGIWGAMT GFIAQEMIPS GDTFQVKNII DAGPLASAQI PKDWSVRVNR
FWIDYTPTGG IDQFYSDMSV LNNQGQEVDH KKIFVNQPLR YHGVTFYQTD WGISAVRVRV
NNSPIFQIPM ASLDTKGKGR IWGTWIPTKP DMSQGVSLLA KDLQGMVLIY DAQGKLVDTV
RSGMSTQVNG VTLKVLDVVG STGLQIKADP GIPIVYTGFA VLMLGTVMSY FSHSQIWALQ
KGDRLYIGGK TNRAQVAFEQ EVLEILDGLS SQSTTA
//
