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Database: UniProt
Entry: A0A0H3XLZ4_9MOLU
LinkDB: A0A0H3XLZ4_9MOLU
Original site: A0A0H3XLZ4_9MOLU 
ID   A0A0H3XLZ4_9MOLU        Unreviewed;       672 AA.
AC   A0A0H3XLZ4;
DT   14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT   14-OCT-2015, sequence version 1.
DT   24-JAN-2024, entry version 33.
DE   RecName: Full=Ferrous iron transport protein B {ECO:0000256|ARBA:ARBA00031200, ECO:0000256|RuleBase:RU362098};
GN   Name=feoB {ECO:0000313|EMBL:AKM53862.1};
GN   ORFNames=SERIO_v1c02780 {ECO:0000313|EMBL:AKM53862.1};
OS   Spiroplasma eriocheiris.
OC   Bacteria; Mycoplasmatota; Mollicutes; Entomoplasmatales; Spiroplasmataceae;
OC   Spiroplasma.
OX   NCBI_TaxID=315358 {ECO:0000313|EMBL:AKM53862.1, ECO:0000313|Proteomes:UP000035661};
RN   [1] {ECO:0000313|EMBL:AKM53862.1, ECO:0000313|Proteomes:UP000035661}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TDA-040725-5 {ECO:0000313|Proteomes:UP000035661};
RX   PubMed=26254485; DOI=10.1093/gbe/evv160;
RA   Lo W.S., Gasparich G.E., Kuo C.H.;
RT   "Found and Lost: The Fates of Horizontally Acquired Genes in Arthropod-
RT   Symbiotic Spiroplasma.";
RL   Genome Biol. Evol. 7:2458-2472(2015).
RN   [2] {ECO:0000313|Proteomes:UP000035661}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TDA-040725-5 {ECO:0000313|Proteomes:UP000035661};
RA   Lo W.-S., Kuo C.-H.;
RT   "Complete genome sequence of Spiroplasma eriocheiris TDA-040725-5 (DSM
RT   21848).";
RL   Submitted (JUN-2015) to the EMBL/GenBank/DDBJ databases.
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; CP011856; AKM53862.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0H3XLZ4; -.
DR   STRING; 315358.SERIO_v1c02780; -.
DR   KEGG; seri:SERIO_v1c02780; -.
DR   PATRIC; fig|743698.3.peg.280; -.
DR   Proteomes; UP000035661; 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   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   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; 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:UP000035661};
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        287..308
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   TRANSMEM        353..378
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   TRANSMEM        432..457
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   TRANSMEM        463..484
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   TRANSMEM        529..549
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   TRANSMEM        618..637
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   TRANSMEM        649..668
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362098"
FT   DOMAIN          17..176
FT                   /note="FeoB-type G"
FT                   /evidence="ECO:0000259|PROSITE:PS51711"
FT   BINDING         24..31
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT   BINDING         35
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT   BINDING         38
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603373-2"
FT   BINDING         69..72
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
FT   BINDING         129..132
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603373-1"
SQ   SEQUENCE   672 AA;  75706 MW;  50A30EA6F7760829 CRC64;
     MSCHNSAVKS PKKKDKNNYF LLVGSPNIGK STFFNHLTNK TTIIGNFDRT TVAPMVGKIK
     QTTDLKLMDL PGIYNLNARG DDDNVVLNTI FKTDFSGILN VLGANSFLRD MHLTIQLLET
     QKPLVLSINM VDELKNQRIL NNKLAKMLTC PVVLTVAKTN KGLNNVQKEL ACPLNAFKLN
     YGNDIESKIT QITEKLTISG MSKRFLAIQL LENNQIAIDY LKNNQENYEE ILALTAENNN
     ANQEVIYQVR FDFIKKLYQE IFVLENSVLA VTKNKIKNWH EKVDYLLLKR TFGLPIFVLL
     LVGLYYITFG PYTGGFLNEK LDYLFNDLLL TLIKDKMLAT NAHLFLTGLI CDGILAGLFA
     VLPFIPYILI LFLFVGLFQQ SGYLARVSVL TDQLLSPFGL SGRSVINLIS GMGCNVPAIM
     MARSTTNKKE KFISIFIAPF ISCSARATVF AFVASMIFTK NTWLVVFILQ IFSGLTALLI
     GLLFSKTMFR KKANLFLIEV PKWRTPDFLT IIKLMWLELK TFLIRAGKFI LLGSIIVWLF
     SHLGIHGVLT DEQIDQSFIG YVGRGLSYLF MPLGLNDWRM ATSLLLAFPA KELAISNMTI
     VFGSQTAISS FFNLANGISF MLFFLLYIPC LSTMAVIKKE TNWKMLVSNA LFSLATAYII
     GVIGYWIFYP LI
//
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