ID H8GGA7_METAL Unreviewed; 772 AA.
AC H8GGA7;
DT 16-MAY-2012, integrated into UniProtKB/TrEMBL.
DT 16-MAY-2012, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=Ferrous iron transport protein B {ECO:0000256|RuleBase:RU362098};
GN ORFNames=Metal_3539 {ECO:0000313|EMBL:EIC31187.1};
OS Methylomicrobium album BG8.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Methylococcales;
OC Methylococcaceae; Methylomicrobium.
OX NCBI_TaxID=686340 {ECO:0000313|EMBL:EIC31187.1, ECO:0000313|Proteomes:UP000005090};
RN [1] {ECO:0000313|EMBL:EIC31187.1, ECO:0000313|Proteomes:UP000005090}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BG8 {ECO:0000313|EMBL:EIC31187.1,
RC ECO:0000313|Proteomes:UP000005090};
RX PubMed=23580712;
RA Kits K.D., Kalyuzhnaya M.G., Klotz M.G., Jetten M.S., Op den Camp H.J.,
RA Vuilleumier S., Bringel F., Dispirito A.A., Murrell J.C., Bruce D.,
RA Cheng J.F., Copeland A., Goodwin L., Hauser L., Lajus A., Land M.L.,
RA Lapidus A., Lucas S., Medigue C., Pitluck S., Woyke T., Zeytun A.,
RA Stein L.Y.;
RT "Genome Sequence of the Obligate Gammaproteobacterial Methanotroph
RT Methylomicrobium album Strain BG8.";
RL Genome Announc. 1:E0017013-E0017013(2013).
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}.
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DR EMBL; CM001475; EIC31187.1; -; Genomic_DNA.
DR RefSeq; WP_005374367.1; NZ_CM001475.1.
DR AlphaFoldDB; H8GGA7; -.
DR STRING; 686340.Metal_3539; -.
DR eggNOG; COG0370; Bacteria.
DR HOGENOM; CLU_013350_3_0_6; -.
DR Proteomes; UP000005090; 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; 1.10.287.1770; -; 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; IPR041069; FeoB_Cyto.
DR InterPro; IPR030389; G_FEOB_dom.
DR InterPro; IPR011642; Gate_dom.
DR InterPro; IPR006073; GTP-bd.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR NCBIfam; TIGR00437; feoB; 1.
DR NCBIfam; TIGR00231; small_GTP; 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; PF17910; FeoB_Cyto; 1.
DR Pfam; PF02421; FeoB_N; 1.
DR Pfam; PF07670; Gate; 2.
DR PRINTS; PR00326; GTP1OBG.
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:UP000005090};
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 289..314
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 350..374
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 394..415
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 436..455
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 461..480
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 674..695
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 702..722
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT TRANSMEM 734..755
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362098"
FT DOMAIN 4..170
FT /note="FeoB-type G"
FT /evidence="ECO:0000259|PROSITE:PS51711"
FT BINDING 11..18
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
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 25
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT BINDING 26
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT BINDING 36..40
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT BINDING 57..60
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT BINDING 121..124
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
SQ SEQUENCE 772 AA; 83709 MW; CB88254593898D17 CRC64;
MAADFTVGVV GNPNCGKTTL FNALTGAKQH VGNWPGVTVE KKTGEYAFEG KTIELVDLPG
TYSLEASDDQ VSLDEKVARD FVAAREADLI VNIVDASSIE RQLYLTSQLI EMRTPMILVL
NMMDAVKQRG IKVDIPYLAE QLGCPVVPIV ASTKQGIGAL KKAINQAALA KPTPHLNIDY
APALEQAIAE LAPQLADAAA RQHCDLRWLS MRLLEDDTLA RKIAGPSIIE TVKTLQRRIE
RETDDEIDIL AADARYGFVN DLTQASVCKQ HEVSRHTSEK IDTIVLNRFL GIPIFLLVMY
AMFMFTINIG SAFVDFFDQA AAALLVDGLG RVLSDWGLPE WLTVLITRGI GGGMQVVATF
IPIVGFLFLF LSALEDSGYM ARAAFVMDRF MRMIGLPGKS FVPMIVGFGC NVPAIMATRT
LENPRDRILT NLMNPFMSCG ARLPVYALFA AAFFPANGQN LVFGLYLFGI GVAVLTGLIM
RHTLFKGESS PFIMELPVYH LPTLHGVLIR TWDRLKSFLF NAGKVIVPMV LVLNFLNALG
TDGSFGRENS DKSVLSEIGR GLTPAFSPMG IRNDNWPATV GIFTGVLAKE AVVGTLNALY
SQMNADSAAV AAEAFDLKDA LVAALQTIPE NLAGVANNVL DPLGLNIETA SSELEVETAA
YAAMRQSFDG QAGAFAYLLF ILLYAPCVAA TAAIYRETNR GWTVFVVLWT TGLAYMTATI
FYQAMTFGHH PANSLAWILG LTAVFACVIG GLWRYGRQSG PTINKGAAVD PV
//
