ID A0A318E3Q3_9GAMM Unreviewed; 531 AA.
AC A0A318E3Q3;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 27-MAR-2024, entry version 16.
DE SubName: Full=Hydrogenase large subunit {ECO:0000313|EMBL:PXV65674.1};
GN ORFNames=C8D93_10953 {ECO:0000313|EMBL:PXV65674.1};
OS Sinimarinibacterium flocculans.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Nevskiales; Nevskiaceae;
OC Sinimarinibacterium.
OX NCBI_TaxID=985250 {ECO:0000313|EMBL:PXV65674.1, ECO:0000313|Proteomes:UP000248330};
RN [1] {ECO:0000313|EMBL:PXV65674.1, ECO:0000313|Proteomes:UP000248330}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 104150 {ECO:0000313|EMBL:PXV65674.1,
RC ECO:0000313|Proteomes:UP000248330};
RA Goeker M.;
RT "Genomic Encyclopedia of Type Strains, Phase IV (KMG-IV): sequencing the
RT most valuable type-strain genomes for metagenomic binning, comparative
RT biology and taxonomic classification.";
RL Submitted (APR-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Fe cation; Xref=ChEBI:CHEBI:24875;
CC Evidence={ECO:0000256|PIRSR:PIRSR601501-1};
CC -!- COFACTOR:
CC Name=Ni(2+); Xref=ChEBI:CHEBI:49786;
CC Evidence={ECO:0000256|ARBA:ARBA00001967,
CC ECO:0000256|PIRSR:PIRSR601501-1};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004202};
CC Peripheral membrane protein {ECO:0000256|ARBA:ARBA00004202}.
CC -!- SIMILARITY: Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit
CC family. {ECO:0000256|ARBA:ARBA00009292}.
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:PXV65674.1}.
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DR EMBL; QICN01000009; PXV65674.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A318E3Q3; -.
DR OrthoDB; 9761717at2; -.
DR Proteomes; UP000248330; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008901; F:ferredoxin hydrogenase activity; IEA:InterPro.
DR GO; GO:0016151; F:nickel cation binding; IEA:InterPro.
DR Gene3D; 1.10.645.10; Cytochrome-c3 Hydrogenase, chain B; 1.
DR InterPro; IPR001501; Ni-dep_hyd_lsu.
DR InterPro; IPR018194; Ni-dep_hyd_lsu_Ni_BS.
DR InterPro; IPR029014; NiFe-Hase_large.
DR PANTHER; PTHR42958:SF4; HYDROGENASE EXPRESSION_FORMATION PROTEIN HUPK; 1.
DR PANTHER; PTHR42958; HYDROGENASE-2 LARGE CHAIN; 1.
DR Pfam; PF00374; NiFeSe_Hases; 2.
DR SUPFAM; SSF56762; HydB/Nqo4-like; 1.
DR PROSITE; PS00507; NI_HGENASE_L_1; 1.
PE 3: Inferred from homology;
KW Iron {ECO:0000256|PIRSR:PIRSR601501-1};
KW Magnesium {ECO:0000256|PIRSR:PIRSR601501-1};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR601501-1};
KW Nickel {ECO:0000256|ARBA:ARBA00022596, ECO:0000256|PIRSR:PIRSR601501-1};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000248330}.
FT BINDING 43
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 62
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 65
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 65
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 461
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 509
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 512
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
FT BINDING 515
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR601501-1"
SQ SEQUENCE 531 AA; 60015 MW; 7686D96148EF54A6 CRC64;
MAVQTLDISP VGRVEGDLDV RVDIDNGVVT NAWTQAELFR GFEIILRDKD PQAGLVVTPR
ACGICGASHL TCAAWALDTA WGTEVPRNAI LARNLGQLTE SIQSQPRYFY GLYAIDMTNK
KYRNSPFYEE AVKRFAPFTG TSYEQGVTIS GKPVEIYALL GGQWPHSSYM VPGGVMCAPT
LTDITRAWSI LEYYKKNWLE SLWLGCTLER YEQIKTHDDF LAWLDERPEH ANSDLGFYWR
MGLDIGLDKY GGGIGKYVSW GYLPHEDRYQ KPTIDGRNAA VIMKSGVYDG ESDTHMLMDQ
KFLRENTTHA WYDEGGQDIH PFDRTTKPIQ KNDLDHAGKY SWATSVRHIE SGRLEAGPFA
RQLIAGGRHG ESWQHYDGLI LDMYKKMGGP SLHLRQIARM HETIKLYREC ERILREFRLN
DPWYIKPKEK DGRGWGATEA IRGALCHWIE VKDGKIKNYQ IIAPTTWNVG PRDGGEKLGP
IEQALVGTPI ADPTDPVEVG HVARSFDSCL VCTVHAHDKK TGKELARFRT A
//