FBXL5_BOVIN
ID FBXL5_BOVIN Reviewed; 691 AA.
AC A2VE78;
DT 15-DEC-2009, integrated into UniProtKB/Swiss-Prot.
DT 20-MAR-2007, sequence version 1.
DT 03-AUG-2022, entry version 83.
DE RecName: Full=F-box/LRR-repeat protein 5;
DE AltName: Full=F-box and leucine-rich repeat protein 5;
GN Name=FBXL5;
OS Bos taurus (Bovine).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Bovidae;
OC Bovinae; Bos.
OX NCBI_TaxID=9913;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Hereford; TISSUE=Fetal lung;
RG NIH - Mammalian Gene Collection (MGC) project;
RL Submitted (FEB-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Component of some SCF (SKP1-cullin-F-box) protein ligase
CC complex that plays a central role in iron homeostasis by promoting the
CC ubiquitination and subsequent degradation of IREB2/IRP2. Upon high iron
CC and oxygen level, it specifically recognizes and binds IREB2/IRP2,
CC promoting its ubiquitination and degradation by the proteasome.
CC Promotes ubiquitination and subsequent degradation of DCTN1/p150-glued
CC (By similarity). {ECO:0000250}.
CC -!- PATHWAY: Protein modification; protein ubiquitination.
CC -!- SUBUNIT: Part of a SCF (SKP1-cullin-F-box) protein ligase complex.
CC Interacts with ACO1, IREB2/IRP2; the interaction depends on the 4Fe-4S
CC cluster. Interacts with DCTN1/p150-glued (By similarity).
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, perinuclear region {ECO:0000250}.
CC -!- DOMAIN: The hemerythrin-like region acts as an oxygen and iron sensor
CC by binding oxygen through a diiron metal-center. In absence of oxygen
CC and iron, the protein is ubiquitinated and degraded (By similarity).
CC {ECO:0000250}.
CC -!- PTM: Ubiquitinated upon iron and oxygen depletion, leading to its
CC degradation by the proteasome. Ubiquitination is regulated by the
CC hemerythrin-like region that acts as an oxygen and iron sensor (By
CC similarity). {ECO:0000250}.
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DR EMBL; BC133613; AAI33614.1; -; mRNA.
DR RefSeq; NP_001075909.1; NM_001082440.1.
DR AlphaFoldDB; A2VE78; -.
DR SMR; A2VE78; -.
DR STRING; 9913.ENSBTAP00000028266; -.
DR PaxDb; A2VE78; -.
DR PRIDE; A2VE78; -.
DR Ensembl; ENSBTAT00000028266; ENSBTAP00000028266; ENSBTAG00000021214.
DR GeneID; 519695; -.
DR KEGG; bta:519695; -.
DR CTD; 26234; -.
DR VEuPathDB; HostDB:ENSBTAG00000021214; -.
DR VGNC; VGNC:28891; FBXL5.
DR eggNOG; ENOG502QS5I; Eukaryota.
DR GeneTree; ENSGT00390000006172; -.
DR InParanoid; A2VE78; -.
DR OMA; GEMFCGH; -.
DR OrthoDB; 1282076at2759; -.
DR UniPathway; UPA00143; -.
DR Proteomes; UP000009136; Chromosome 6.
DR Bgee; ENSBTAG00000021214; Expressed in neutrophil and 103 other tissues.
DR GO; GO:0048471; C:perinuclear region of cytoplasm; ISS:UniProtKB.
DR GO; GO:0019005; C:SCF ubiquitin ligase complex; ISS:UniProtKB.
DR GO; GO:0005506; F:iron ion binding; ISS:UniProtKB.
DR GO; GO:0055072; P:iron ion homeostasis; ISS:UniProtKB.
DR GO; GO:0045732; P:positive regulation of protein catabolic process; IEA:Ensembl.
DR GO; GO:0016567; P:protein ubiquitination; ISS:UniProtKB.
DR GO; GO:0031146; P:SCF-dependent proteasomal ubiquitin-dependent protein catabolic process; ISS:UniProtKB.
DR CDD; cd12109; Hr_FBXL5; 1.
DR Gene3D; 3.80.10.10; -; 2.
DR InterPro; IPR036047; F-box-like_dom_sf.
DR InterPro; IPR001810; F-box_dom.
DR InterPro; IPR012312; Hemerythrin-like.
DR InterPro; IPR045808; Hr_FBXL5.
DR InterPro; IPR001611; Leu-rich_rpt.
DR InterPro; IPR006553; Leu-rich_rpt_Cys-con_subtyp.
DR InterPro; IPR032675; LRR_dom_sf.
DR Pfam; PF12937; F-box-like; 1.
DR Pfam; PF01814; Hemerythrin; 1.
DR Pfam; PF13516; LRR_6; 3.
DR SMART; SM00256; FBOX; 1.
DR SMART; SM00367; LRR_CC; 4.
DR SUPFAM; SSF81383; SSF81383; 1.
DR PROSITE; PS50181; FBOX; 1.
PE 2: Evidence at transcript level;
KW Cytoplasm; Iron; Leucine-rich repeat; Metal-binding; Reference proteome;
KW Repeat; Ubl conjugation; Ubl conjugation pathway.
FT CHAIN 1..691
FT /note="F-box/LRR-repeat protein 5"
FT /id="PRO_0000390464"
FT DOMAIN 202..248
FT /note="F-box"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00080"
FT REPEAT 340..364
FT /note="LRR 1"
FT REPEAT 365..392
FT /note="LRR 2"
FT REPEAT 393..418
FT /note="LRR 3"
FT REPEAT 479..508
FT /note="LRR 4"
FT REPEAT 576..607
FT /note="LRR 5"
FT REPEAT 608..635
FT /note="LRR 6"
FT REPEAT 636..661
FT /note="LRR 7"
FT REGION 1..159
FT /note="Hemerythrin-like"
FT /evidence="ECO:0000250"
FT BINDING 15
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 57
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 58
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 61
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 61
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 80
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 126
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 130
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 130
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
SQ SEQUENCE 691 AA; 78412 MW; 15A5BA66BDE12331 CRC64;
MAPFPEEVDV FTAPHWRMKQ LVGLYCDKLS KTNFSNNNDF RALLQSLYAT FKEFKMHEQI
ENEYIIGLLQ QRSQTIYNVH SDNKLSEMLS LFEKGLKNVK NEYEQLNYAK QLKERLEAFT
KDFLPHMKEE EEVFQPMLME YFTYEELKDI KKKVIAQHCS QKDTAELLRG LSLWNQAEER
QKFFKYSVDE KSDKEAEVSE QSTGITHLPP EVMVSIFSYL NPQELCRCSQ VSTKWSQLAK
TGSLWKHLYP VHWARGDWYS GPAAELDTEP DEEWVKSRRD ESRAFQEWDE DADIDESEES
GEESIAISIA QMEKRLLHGL IHNVLPYVGT SVKTLVLAYS SAVSSKMVRQ ILELCPNLEH
LDLTQTDISD SAFDSWSWLG CCQSLRHLDL SGCEKITDVA LEKISRALGI LTTHESGLLK
TSTSKVTSTT WKNKDITMQS FKQSACLHDV TNKDIGEEVD NEHPWTKPIS SDDFTSPYVW
MLDAEDLADI EDAVEWRHRN VESLCVMETA SNFSCPSSAC YSKDIVGLRT SVCWQQHCAS
PAFAYCGHSY CCTGTALRTM SALPESSALC RKAPRTRLLR EKDLIYSGSE KSDQETGRVL
LFLSLSGCYQ ITDHGLRVLT LGGGLPYLEH LNLSGCLTVT GAGLQDLVSA CPSLNDEYFY
YCDNINGPHA DTASGCQNLQ CGFRACCRSG E