ID A0A220VCT2_9GAMM Unreviewed; 216 AA.
AC A0A220VCT2;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=Ubiquinone biosynthesis accessory factor UbiJ {ECO:0000256|HAMAP-Rule:MF_02215};
GN Name=ubiJ {ECO:0000256|HAMAP-Rule:MF_02215};
GN ORFNames=CF386_03475 {ECO:0000313|EMBL:ASK78157.1};
OS Paraphotobacterium marinum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Paraphotobacterium.
OX NCBI_TaxID=1755811 {ECO:0000313|EMBL:ASK78157.1, ECO:0000313|Proteomes:UP000242175};
RN [1] {ECO:0000313|EMBL:ASK78157.1, ECO:0000313|Proteomes:UP000242175}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NSCS20N07D {ECO:0000313|EMBL:ASK78157.1,
RC ECO:0000313|Proteomes:UP000242175};
RX PubMed=27154455; DOI=10.1099/ijsem.0.001142;
RA Huang Z., Dong C., Shao Z.;
RT "Paraphotobacterium marinum gen. nov., sp. nov., a member of the family
RT Vibrionaceae, isolated from surface seawater.";
RL Int. J. Syst. Evol. Microbiol. 66:3050-3056(2016).
CC -!- FUNCTION: Required for ubiquinone (coenzyme Q) biosynthesis. Binds
CC hydrophobic ubiquinone biosynthetic intermediates via its SCP2 domain
CC and is essential for the stability of the Ubi complex. May constitute a
CC docking platform where Ubi enzymes assemble and access their SCP2-bound
CC polyprenyl substrates. {ECO:0000256|HAMAP-Rule:MF_02215}.
CC -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_02215}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_02215}.
CC -!- SIMILARITY: Belongs to the UbiJ family. {ECO:0000256|HAMAP-
CC Rule:MF_02215}.
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DR EMBL; CP022355; ASK78157.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A220VCT2; -.
DR KEGG; pmai:CF386_03475; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000242175; Chromosome large.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0032150; P:ubiquinone biosynthetic process from chorismate; IEA:InterPro.
DR Gene3D; 3.30.1050.10; SCP2 sterol-binding domain; 1.
DR HAMAP; MF_02215; UbiJ; 1.
DR InterPro; IPR003033; SCP2_sterol-bd_dom.
DR InterPro; IPR036527; SCP2_sterol-bd_dom_sf.
DR InterPro; IPR038989; UbiJ.
DR PANTHER; PTHR38693:SF1; UBIQUINONE BIOSYNTHESIS ACCESSORY FACTOR UBIJ; 1.
DR PANTHER; PTHR38693; UBIQUINONE BIOSYNTHESIS PROTEIN UBIJ; 1.
DR Pfam; PF02036; SCP2; 1.
DR SUPFAM; SSF55718; SCP-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_02215};
KW Reference proteome {ECO:0000313|Proteomes:UP000242175};
KW Ubiquinone biosynthesis {ECO:0000256|HAMAP-Rule:MF_02215}.
FT DOMAIN 30..124
FT /note="SCP2"
FT /evidence="ECO:0000259|Pfam:PF02036"
SQ SEQUENCE 216 AA; 24991 MW; 6FE9D3AFBD2E6098 CRC64;
MLCIKVLSFK GMKQLNTTIL DKISNIIKFI LKFDSKSQER FERLKGKRIM IELKDIEKTF
FIQIGDNLEN IINTEYTPDL KMKFNLKDIL IIKNSDNITQ LIKSGKLDIE GDMNVAQNFS
NLLQKLSPDL EEILSTYLGD ILGFNVHHAL VLLKNKVNEV HSDNKLVMSD LMLNEIKITP
HPNEVAYFCS EVDVLKMDLA NLEFKFNQIK SKLNKR
//