ID K9PRN3_9CYAN Unreviewed; 458 AA.
AC K9PRN3;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 43.
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 ORFNames=Cal7507_5428 {ECO:0000313|EMBL:AFY35763.1};
OS Calothrix sp. PCC 7507.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Calotrichaceae;
OC Calothrix.
OX NCBI_TaxID=99598 {ECO:0000313|EMBL:AFY35763.1, ECO:0000313|Proteomes:UP000010390};
RN [1] {ECO:0000313|EMBL:AFY35763.1, ECO:0000313|Proteomes:UP000010390}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7507 {ECO:0000313|EMBL:AFY35763.1,
RC ECO:0000313|Proteomes:UP000010390};
RG US DOE Joint Genome Institute;
RA Gugger M., Coursin T., Rippka R., Tandeau De Marsac N., Huntemann M.,
RA Wei C.-L., Han J., Detter J.C., Han C., Tapia R., Teshima H., Chen A.,
RA Krypides N., Mavromatis K., Markowitz V., Szeto E., Ivanova N.,
RA Ovchinnikova G., Pagani I., Pati A., Goodwin L., Peters L., Pitluck S.,
RA Woyke T., Kerfeld C.;
RT "Finished genome of Calothrix sp. PCC 7507.";
RL Submitted (APR-2012) to the EMBL/GenBank/DDBJ databases.
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}.
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; CP003943; AFY35763.1; -; Genomic_DNA.
DR RefSeq; WP_015131554.1; NC_019682.1.
DR AlphaFoldDB; K9PRN3; -.
DR STRING; 99598.Cal7507_5428; -.
DR KEGG; calo:Cal7507_5428; -.
DR PATRIC; fig|99598.3.peg.6074; -.
DR eggNOG; COG1333; Bacteria.
DR HOGENOM; CLU_034630_0_0_3; -.
DR OrthoDB; 9770923at2; -.
DR Proteomes; UP000010390; 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:UP000010390};
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..305
FT /note="ResB-like"
FT /evidence="ECO:0000259|Pfam:PF05140"
FT DOMAIN 373..442
FT /note="ResB-like"
FT /evidence="ECO:0000259|Pfam:PF05140"
SQ SEQUENCE 458 AA; 51031 MW; B1A1B12B31AAF793 CRC64;
MTSENSTSTE SSWWSVPGRF LRRELLPVLT DLRLAIALLL IIALFSISGT VIEQGQSPAY
YQSNYPEHPA LFGFLSWKVI QVVGLDHVYR TWWFLSLLVL FGTSLTACTF TRQLPALKAA
QRWKYYDEPK QFQKLALSAE LDTGSLNSLT PILQKQRYKI FQEKDDILYA RKGLVGRIGP
IIVHVGIVTI LLGGIWGAMT GFMAQEMVAS GDTFQIKNVI DAGPLAVGKI PQDWSVRVNR
FWIDYTPTGG IDQFYSDMSV LNNQGQEVDH KKIFVNEPLR YHGVTFYQTD WGLSAVRVRL
NNSPIFQLPM AQLDTKGKGR IWGTWIPTKP DLSEGVSLLA KDLQGMVLIY DATGKLVDTV
RTGMSTQING VTVKILDVIG STGLQIKADP GIPIVYTGFA LLMAGVVMSY FSHSQIWALQ
KGDRLYIGGK TNRAQVAFER EVLDILNSVS SKPKGVEV
//
