ID A0A143BPN6_9BACT Unreviewed; 700 AA.
AC A0A143BPN6;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 24-JAN-2024, entry version 24.
DE RecName: Full=Ferrous iron transport protein B {ECO:0000256|RuleBase:RU362098};
GN ORFNames=GEMMAAP_03850 {ECO:0000313|EMBL:AMW06532.1};
OS Gemmatimonas phototrophica.
OC Bacteria; Gemmatimonadota; Gemmatimonadetes; Gemmatimonadales;
OC Gemmatimonadaceae; Gemmatimonas.
OX NCBI_TaxID=1379270 {ECO:0000313|EMBL:AMW06532.1, ECO:0000313|Proteomes:UP000076404};
RN [1] {ECO:0000313|EMBL:AMW06532.1, ECO:0000313|Proteomes:UP000076404}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AP64 {ECO:0000313|EMBL:AMW06532.1,
RC ECO:0000313|Proteomes:UP000076404};
RX PubMed=24821787; DOI=10.1073/pnas.1400295111;
RA Zeng Y., Feng F., Medova H., Dean J., Koblizek M.;
RT "Functional type 2 photosynthetic reaction centers found in the rare
RT bacterial phylum Gemmatimonadetes.";
RL Proc. Natl. Acad. Sci. U.S.A. 111:7795-7800(2014).
RN [2] {ECO:0000313|EMBL:AMW06532.1, ECO:0000313|Proteomes:UP000076404}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AP64 {ECO:0000313|EMBL:AMW06532.1,
RC ECO:0000313|Proteomes:UP000076404};
RX PubMed=26636755; DOI=10.1111/1758-2229.12363;
RA Zeng Y., Baumbach J., Barbosa E.G., Azevedo V., Zhang C., Koblizek M.;
RT "Metagenomic evidence for the presence of phototrophic Gemmatimonadetes
RT bacteria in diverse environments.";
RL Environ. Microbiol. Rep. 8:139-149(2016).
CC -!- FUNCTION: Probable transporter of a GTP-driven Fe(2+) uptake system.
CC {ECO:0000256|RuleBase:RU362098}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|RuleBase:RU362098}; Multi-pass membrane protein
CC {ECO:0000256|RuleBase:RU362098}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like
CC GTPase superfamily. FeoB GTPase (TC 9.A.8) family.
CC {ECO:0000256|RuleBase:RU362098}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|RuleBase:RU362098}.
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DR EMBL; CP011454; AMW06532.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A143BPN6; -.
DR KEGG; gph:GEMMAAP_03850; -.
DR eggNOG; COG0370; Bacteria.
DR OrthoDB; 9809127at2; -.
DR Proteomes; UP000076404; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015093; F:ferrous iron transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd01879; FeoB; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003373; Fe2_transport_prot-B.
DR InterPro; IPR011640; Fe2_transport_prot_B_C.
DR InterPro; IPR030389; G_FEOB_dom.
DR InterPro; IPR011642; Gate_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR00437; feoB; 1.
DR PANTHER; PTHR43185:SF1; FE(2+) TRANSPORTER FEOB; 1.
DR PANTHER; PTHR43185; FERROUS IRON TRANSPORT PROTEIN B; 1.
DR Pfam; PF07664; FeoB_C; 1.
DR Pfam; PF02421; FeoB_N; 1.
DR Pfam; PF07670; Gate; 2.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS51711; G_FEOB; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|PIRSR:PIRSR603373-
KW 1}; Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU362098};
KW Iron transport {ECO:0000256|ARBA:ARBA00022496,
KW ECO:0000256|RuleBase:RU362098};
KW Magnesium {ECO:0000256|PIRSR:PIRSR603373-2};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU362098};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR603373-2};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|PIRSR:PIRSR603373-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000076404};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU362098};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU362098};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU362098}.
FT TRANSMEM 286..307
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 342..366
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 437..457
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 463..480
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 518..537
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 635..658
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 670..690
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT DOMAIN 1..169
FT /note="FeoB-type G"
FT /evidence="ECO:0000259|PROSITE:PS51711"
FT BINDING 8..15
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT BINDING 19
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT BINDING 20
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT BINDING 22
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT BINDING 23
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT BINDING 33..37
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT BINDING 55..58
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT BINDING 120..123
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
SQ SEQUENCE 700 AA; 74828 MW; 040D47F865B91EC6 CRC64;
MLRVAIIGNP NTGKTTLFNA LTGLRQRVGN FAGVTVERVE GGFKGPDGRR ITVLDLPGSY
SLSAGSPDEQ VALEVLLHRD ADRWTPDVVL VVIDAVHLER NLFLASQVLE LGIPVVIALN
QFDVAQDEGI AIDVPELIHE LGVPIVPTVA KRGEGLDPLK RALITAASLP APARKFVLPA
DVEDALAPLK SCLVEAGLTP TAAGMEALRL LSVSKSEPHL VTVPQLQVQI QDAMATLKNR
GFTPNRLESE VRYAWIAGVI ERTVSRPRTI KQNLSDQIDR IALHRVLGPV IFLVLMAVVF
QAVFSWATPL MDGIEVLIGA LGGAVGDRMA DGDLKSLVVD GVFGGVGSVL VFLPQIAILF
AFITLLEHSG YMARAAFLMD RIMRTVGLHG KSFIPMLSGY ACAVPGVMAT RTIEDPKDRL
ATIMVVPLMS CSARLPVYTL LIGAFVPATS LIPGLTLQGA TMLGMYLLGT VAALAVAAIF
KRTLLKGPVR PMILELPPYR LPSAWSLLVS VAQRCQLFLR RAGTVILALS IVLWAMATYP
KSAVDASLPA EAQQEQQLEH SVLGQIGHAI EPVVRPLGYD WKIGVSIAAS FAAREVFVST
MGTIYGVGSE NEAALTEKLV AETNPVTGQR VYTPLVAIGL MVFYVFALMC ISTVAVTVRE
AGGGALGWKW ATIQFGYMLV LAYVAAWIVY AGGTALGWGG
//
