UniProtKB - Q9PTJ3 (RBTN2_DANRE)
Protein
Rhombotin-2
Gene
lmo2
Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
Status
Functioni
Transcription factor that acts synergistically with tal1/scl in primitive and definitive hematopoiesis, and in endothelial development. Specifies mesodermal precursors to a hemangioblast cell fate. Hemangioblasts are bipotential precursors of blood and endothelium, and in the absence of hematopoietic induction cues such as gata1, tal1/scl-lmo2-induced haemangioblasts differentiate into endothelial cells.2 Publications
GO - Molecular functioni
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- blood vessel development Source: ZFIN
- blood vessel endothelial cell migration Source: ZFIN
- embryonic hemopoiesis Source: ZFIN
- endothelial cell proliferation Source: ZFIN
- erythrocyte development Source: ZFIN
- erythrocyte differentiation Source: ZFIN
- fin regeneration Source: ZFIN
- hemopoiesis Source: UniProtKB
- retinal blood vessel morphogenesis Source: ZFIN
Keywordsi
Molecular function | Developmental protein |
Ligand | Metal-binding, Zinc |
Enzyme and pathway databases
Reactomei | R-DRE-8939236, RUNX1 regulates transcription of genes involved in differentiation of HSCs |
Names & Taxonomyi
Protein namesi | Recommended name: Rhombotin-2Alternative name(s): LIM domain only protein 2 Short name: LMO-2 Short name: zlmo2 |
Gene namesi | Name:lmo2Imported ORF Names:si:dkey-10o6.5 |
Organismi | Danio rerio (Zebrafish) (Brachydanio rerio) |
Taxonomic identifieri | 7955 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Actinopterygii › Neopterygii › Teleostei › Ostariophysi › Cypriniformes › Danionidae › Danioninae › Danio |
Proteomesi |
|
Organism-specific databases
ZFINi | ZDB-GENE-980526-419, lmo2 |
Subcellular locationi
Nucleus
- Nucleus By similarity
Nucleus
- nucleus Source: UniProtKB
Other locations
- protein-containing complex Source: UniProtKB
Keywords - Cellular componenti
NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000318111 | 1 – 159 | Rhombotin-2Add BLAST | 159 |
Proteomic databases
PaxDbi | Q9PTJ3 |
Expressioni
Tissue specificityi
During embryogenesis, expressed in hematopoietic and endothelial precursors, including the two stripes of posterior and anterior lateral plate mesoderm at the 1-somite stage that give rise to the primitive blood.2 Publications
Inductioni
By ets transcription factors including ets1.1 Publication
Gene expression databases
Bgeei | ENSDARG00000095019, Expressed in spleen and 56 other tissues |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 28 – 90 | LIM zinc-binding 1PROSITE-ProRule annotationAdd BLAST | 63 | |
Domaini | 92 – 154 | LIM zinc-binding 2PROSITE-ProRule annotationAdd BLAST | 63 |
Keywords - Domaini
LIM domain, RepeatPhylogenomic databases
eggNOGi | KOG0490, Eukaryota |
GeneTreei | ENSGT00940000160199 |
HOGENOMi | CLU_001357_3_1_1 |
InParanoidi | Q9PTJ3 |
OMAi | EWTKLNG |
OrthoDBi | 1307952at2759 |
PhylomeDBi | Q9PTJ3 |
TreeFami | TF351071 |
Family and domain databases
InterProi | View protein in InterPro IPR001781, Znf_LIM |
Pfami | View protein in Pfam PF00412, LIM, 2 hits |
SMARTi | View protein in SMART SM00132, LIM, 2 hits |
PROSITEi | View protein in PROSITE PS00478, LIM_DOMAIN_1, 2 hits PS50023, LIM_DOMAIN_2, 2 hits |
i Sequence
Sequence statusi: Complete.
Q9PTJ3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MASTIERKTL EANEEPVDEV LQMPPSLLTC GGCQQSIGDR FFLKAIEQYW
60 70 80 90 100
HEDCLSCDLC GCRLGEVGRR LYYKLGRKLC RRDYLRLFGQ DGLCASCEKR
110 120 130 140 150
IRAFEMTMRV RDKVYHLECF KCAACQKHFC VGDRYLLINS DIVCEQDIFE
WTKLNGSIV
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 131 | V → A in AAH93136 (Ref. 3) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF191560 mRNA Translation: AAF02779.1 CT025900 Genomic DNA Translation: CAN88424.1 BC093136 mRNA Translation: AAH93136.1 |
RefSeqi | NP_571186.1, NM_131111.1 |
Genome annotation databases
Ensembli | ENSDART00000134247; ENSDARP00000115969; ENSDARG00000095019 |
GeneIDi | 30332 |
KEGGi | dre:30332 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF191560 mRNA Translation: AAF02779.1 CT025900 Genomic DNA Translation: CAN88424.1 BC093136 mRNA Translation: AAH93136.1 |
RefSeqi | NP_571186.1, NM_131111.1 |
3D structure databases
SMRi | Q9PTJ3 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 7955.ENSDARP00000115969 |
Proteomic databases
PaxDbi | Q9PTJ3 |
Genome annotation databases
Ensembli | ENSDART00000134247; ENSDARP00000115969; ENSDARG00000095019 |
GeneIDi | 30332 |
KEGGi | dre:30332 |
Organism-specific databases
CTDi | 4005 |
ZFINi | ZDB-GENE-980526-419, lmo2 |
Phylogenomic databases
eggNOGi | KOG0490, Eukaryota |
GeneTreei | ENSGT00940000160199 |
HOGENOMi | CLU_001357_3_1_1 |
InParanoidi | Q9PTJ3 |
OMAi | EWTKLNG |
OrthoDBi | 1307952at2759 |
PhylomeDBi | Q9PTJ3 |
TreeFami | TF351071 |
Enzyme and pathway databases
Reactomei | R-DRE-8939236, RUNX1 regulates transcription of genes involved in differentiation of HSCs |
Miscellaneous databases
PROi | PR:Q9PTJ3 |
Gene expression databases
Bgeei | ENSDARG00000095019, Expressed in spleen and 56 other tissues |
Family and domain databases
InterProi | View protein in InterPro IPR001781, Znf_LIM |
Pfami | View protein in Pfam PF00412, LIM, 2 hits |
SMARTi | View protein in SMART SM00132, LIM, 2 hits |
PROSITEi | View protein in PROSITE PS00478, LIM_DOMAIN_1, 2 hits PS50023, LIM_DOMAIN_2, 2 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RBTN2_DANRE | |
Accessioni | Q9PTJ3Primary (citable) accession number: Q9PTJ3 Secondary accession number(s): Q567L0 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 5, 2008 |
Last sequence update: | May 1, 2000 | |
Last modified: | December 2, 2020 | |
This is version 113 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |