ID U5D7R2_AMBTC Unreviewed; 397 AA.
AC U5D7R2;
DT 11-DEC-2013, integrated into UniProtKB/TrEMBL.
DT 11-DEC-2013, sequence version 1.
DT 27-MAR-2024, entry version 46.
DE RecName: Full=Cytochrome b561 and DOMON domain-containing protein {ECO:0000256|PIRNR:PIRNR037471};
GN ORFNames=AMTR_s00055p00154770 {ECO:0000313|EMBL:ERN18280.1};
OS Amborella trichopoda.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Amborellales; Amborellaceae; Amborella.
OX NCBI_TaxID=13333 {ECO:0000313|EMBL:ERN18280.1, ECO:0000313|Proteomes:UP000017836};
RN [1] {ECO:0000313|Proteomes:UP000017836}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=24357323;
RG Amborella Genome Project;
RT "The Amborella genome and the evolution of flowering plants.";
RL Science 342:1241089-1241089(2013).
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|PIRNR:PIRNR037471};
CC Note=Binds 2 heme b groups non-covalently.
CC {ECO:0000256|PIRNR:PIRNR037471};
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DR EMBL; KI392237; ERN18280.1; -; Genomic_DNA.
DR RefSeq; XP_006856813.1; XM_006856751.2.
DR AlphaFoldDB; U5D7R2; -.
DR STRING; 13333.U5D7R2; -.
DR EnsemblPlants; ERN18280; ERN18280; AMTR_s00055p00154770.
DR GeneID; 18446640; -.
DR Gramene; ERN18280; ERN18280; AMTR_s00055p00154770.
DR KEGG; atr:18446640; -.
DR eggNOG; KOG4293; Eukaryota.
DR HOGENOM; CLU_036675_1_1_1; -.
DR OMA; FYLHIAF; -.
DR OrthoDB; 469478at2759; -.
DR Proteomes; UP000017836; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd08760; Cyt_b561_FRRS1_like; 1.
DR CDD; cd09629; DOMON_CIL1_like; 1.
DR Gene3D; 1.20.120.1770; -; 1.
DR InterPro; IPR045265; AIR12_DOMON.
DR InterPro; IPR006593; Cyt_b561/ferric_Rdtase_TM.
DR InterPro; IPR005018; DOMON_domain.
DR InterPro; IPR017214; UCP037471.
DR PANTHER; PTHR23130; CYTOCHROME B561 AND DOMON DOMAIN-CONTAINING PROTEIN; 1.
DR PANTHER; PTHR23130:SF199; CYTOCHROME B561 AND DOMON DOMAIN-CONTAINING PROTEIN; 1.
DR Pfam; PF03188; Cytochrom_B561; 1.
DR Pfam; PF04526; DUF568; 1.
DR PIRSF; PIRSF037471; UCP037471; 1.
DR SMART; SM00665; B561; 1.
DR PROSITE; PS50939; CYTOCHROME_B561; 1.
DR PROSITE; PS50836; DOMON; 1.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE 4: Predicted;
KW Electron transport {ECO:0000256|PIRNR:PIRNR037471};
KW Iron {ECO:0000256|PIRSR:PIRSR037471-1};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PIRNR:PIRNR037471};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR037471-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000017836};
KW Signal {ECO:0000256|SAM:SignalP};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|PIRNR:PIRNR037471}.
FT SIGNAL 1..24
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 25..397
FT /note="Cytochrome b561 and DOMON domain-containing protein"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5004658699"
FT TRANSMEM 210..228
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 240..261
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 281..298
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 310..333
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 345..369
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 47..172
FT /note="DOMON"
FT /evidence="ECO:0000259|PROSITE:PS50836"
FT DOMAIN 170..369
FT /note="Cytochrome b561"
FT /evidence="ECO:0000259|PROSITE:PS50939"
FT BINDING 209
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="1"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR037471-1"
FT BINDING 245
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="1"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR037471-1"
FT BINDING 278
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="1"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR037471-1"
FT BINDING 314
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="1"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR037471-1"
SQ SEQUENCE 397 AA; 43039 MW; D964FB123DBBB0D2 CRC64;
MAKPIFVSLL FLSLACSILT PTSAQTCRSQ TFTNNRVYQS CNDLSPLSSY LHWNYHSANN
SVDIAYKAPP AGSNGWVAWA LNPLGSGMLG AQTLFGVMQQ DGTAVAYTCP IGRNNYNPTI
ENQTLSFDVS NLSAEASNGE ITIFASIALP SSGSINHVWQ AGSSVSGIIA QSHSTTSTAN
RNSKGSINFA TGAGTATSGD SRIKRRNTHG VLNAISWGIL MPMGAIIARY MRVFKSADPI
WFYLHVACQT SAYIVGVAGW GTGLKLGSES VGIVQNPHRN IGIALFCLGT LQVFALLLRP
QKDHKYRFYW NVYHHSVGYT VIILSIINIF QGFDILQPKK TWKNAYIGVI IALGAVAVLL
EVITWIVVLK RKPRTSSEKF QHGSHTVNGQ GSQHQVV
//
