ID A0A4R6AK88_9RHOB Unreviewed; 244 AA.
AC A0A4R6AK88;
DT 31-JUL-2019, integrated into UniProtKB/TrEMBL.
DT 31-JUL-2019, sequence version 1.
DT 02-APR-2025, entry version 17.
DE RecName: Full=Heme exporter protein C {ECO:0000256|ARBA:ARBA00016463, ECO:0000256|RuleBase:RU364092};
DE AltName: Full=Cytochrome c-type biogenesis protein {ECO:0000256|RuleBase:RU364092};
GN Name=ccmC {ECO:0000256|RuleBase:RU364092};
GN ORFNames=E2L08_03420 {ECO:0000313|EMBL:TDL83702.1};
OS Palleronia sediminis.
OC Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC Rhodobacterales; Roseobacteraceae; Palleronia.
OX NCBI_TaxID=2547833 {ECO:0000313|EMBL:TDL83702.1, ECO:0000313|Proteomes:UP000295701};
RN [1] {ECO:0000313|EMBL:TDL83702.1, ECO:0000313|Proteomes:UP000295701}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SS33 {ECO:0000313|EMBL:TDL83702.1,
RC ECO:0000313|Proteomes:UP000295701};
RA Xunke S.;
RT "Primorskyibacter sp. SS33 isolated from sediments.";
RL Submitted (MAR-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for the export of heme to the periplasm for the
CC biogenesis of c-type cytochromes. {ECO:0000256|ARBA:ARBA00002442,
CC ECO:0000256|RuleBase:RU364092}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|RuleBase:RU364092}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the CcmC/CycZ/HelC family.
CC {ECO:0000256|ARBA:ARBA00005840, ECO:0000256|RuleBase:RU364092}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:TDL83702.1}.
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DR EMBL; SNAA01000002; TDL83702.1; -; Genomic_DNA.
DR RefSeq; WP_133395654.1; NZ_SNAA01000002.1.
DR AlphaFoldDB; A0A4R6AK88; -.
DR OrthoDB; 9778550at2; -.
DR Proteomes; UP000295701; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0015232; F:heme transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0017004; P:cytochrome complex assembly; IEA:UniProtKB-KW.
DR InterPro; IPR002541; Cyt_c_assembly.
DR InterPro; IPR003557; Cyt_c_biogenesis_CcmC.
DR InterPro; IPR045062; Cyt_c_biogenesis_CcsA/CcmC.
DR NCBIfam; TIGR01191; ccmC; 1.
DR PANTHER; PTHR30071:SF1; CYTOCHROME B_B6 PROTEIN-RELATED; 1.
DR PANTHER; PTHR30071; HEME EXPORTER PROTEIN C; 1.
DR Pfam; PF01578; Cytochrom_C_asm; 1.
DR PRINTS; PR01386; CCMCBIOGNSIS.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|RuleBase:RU364092};
KW Cell membrane {ECO:0000256|RuleBase:RU364092};
KW Cytochrome c-type biogenesis {ECO:0000256|ARBA:ARBA00022748,
KW ECO:0000256|RuleBase:RU364092};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU364092};
KW Reference proteome {ECO:0000313|Proteomes:UP000295701};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU364092};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU364092}; Transport {ECO:0000256|RuleBase:RU364092}.
FT TRANSMEM 20..42
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU364092"
FT TRANSMEM 54..81
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU364092"
FT TRANSMEM 93..115
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU364092"
FT TRANSMEM 127..147
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU364092"
FT TRANSMEM 159..179
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU364092"
FT TRANSMEM 199..221
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU364092"
FT DOMAIN 4..183
FT /note="Cytochrome c assembly protein"
FT /evidence="ECO:0000259|Pfam:PF01578"
SQ SEQUENCE 244 AA; 27189 MW; 445F1BC4F23FCDA1 CRC64;
MSLWSYANPV KFMALSGRLL RPIAGLAALC LVVGLTWGFF FTPDDYRQGS TVKIIYLHVP
AALMAINAWL MMLVASLVWI VRRHHVSALA ARAAAPVGLT MTLVALVTGA VWGQPMWGTW
WAWDPRLTSF LILFLFYLGY ISLWQAVEDD DTAADLTGVL CLVGSVFAVL SRYAVNFWNQ
GLHQGASLSL DAEENVADVF YFPLLVCIAG FVLLFLALVL ARTRTEIRAR RLRALTLRER
MIHA
//
