SubmitCancel

Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Q2VWA4

- SKOR2_HUMAN

UniProt

Q2VWA4 - SKOR2_HUMAN

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

SKI family transcriptional corepressor 2

Gene
SKOR2, CORL2, FUSSEL18
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Exhibits transcriptional repressor activity By similarity. Acts as a TGF-beta antagonist in the nervous system.1 Publication

GO - Molecular functioni

  1. SMAD binding Source: UniProtKB
  2. transcription corepressor activity Source: UniProtKB

GO - Biological processi

  1. cerebellar Purkinje cell differentiation Source: Ensembl
  2. negative regulation of BMP signaling pathway Source: Ensembl
  3. negative regulation of transcription from RNA polymerase II promoter Source: RefGenome
  4. negative regulation of transforming growth factor beta receptor signaling pathway Source: UniProtKB
  5. positive regulation of smoothened signaling pathway Source: Ensembl
  6. regulation of cerebellar granule cell precursor proliferation Source: Ensembl
  7. regulation of dendrite morphogenesis Source: Ensembl
  8. regulation of transcription, DNA-templated Source: UniProtKB
  9. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Repressor

Keywords - Biological processi

Transcription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
SKI family transcriptional corepressor 2
Alternative name(s):
Functional Smad-suppressing element on chromosome 18
Short name:
Fussel-18
LBX1 corepressor 1-like protein
Ladybird homeobox corepressor 1-like protein
Gene namesi
Name:SKOR2
Synonyms:CORL2, FUSSEL18
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 18

Organism-specific databases

HGNCiHGNC:32695. SKOR2.

Subcellular locationi

Nucleus. Cytoplasm 1 Publication

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB
  2. nucleus Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 10011001SKI family transcriptional corepressor 2PRO_0000334611Add
BLAST

Proteomic databases

PaxDbiQ2VWA4.
PRIDEiQ2VWA4.

PTM databases

PhosphoSiteiQ2VWA4.

Expressioni

Tissue specificityi

Expressed in cerebellum, spinal cord and testis. Isoform 2 is present in cerebellum (at protein level).1 Publication

Gene expression databases

BgeeiQ2VWA4.
GenevestigatoriQ2VWA4.

Organism-specific databases

HPAiHPA046206.

Interactioni

Subunit structurei

Interacts with SMAD2 and SMAD3.1 Publication

Protein-protein interaction databases

STRINGi9606.ENSP00000414750.

Structurei

3D structure databases

ProteinModelPortaliQ2VWA4.
SMRiQ2VWA4. Positions 43-131, 147-236.

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi261 – 448188Ala-richAdd
BLAST
Compositional biasi285 – 29410Pro-rich
Compositional biasi343 – 616274Gly-richAdd
BLAST
Compositional biasi465 – 711247Pro-richAdd
BLAST
Compositional biasi603 – 66866His-richAdd
BLAST
Compositional biasi729 – 77446Glu-richAdd
BLAST
Compositional biasi834 – 8407Poly-Pro

Sequence similaritiesi

Belongs to the SKI family.

Phylogenomic databases

eggNOGiNOG78967.
HOVERGENiHBG107746.
OMAiQKFPGCG.
OrthoDBiEOG7R56SW.
PhylomeDBiQ2VWA4.
TreeFamiTF324133.

Family and domain databases

Gene3Di3.10.260.20. 1 hit.
3.10.390.10. 1 hit.
InterProiIPR014890. c-SKI_SMAD4-bd_dom.
IPR009061. DNA-bd_dom_put.
IPR010919. SAND_dom-like.
IPR028376. SKI_corepress_2.
IPR003380. Transform_Ski.
IPR023216. Tscrpt_reg_SKI_SnoN.
[Graphical view]
PANTHERiPTHR10005. PTHR10005. 1 hit.
PTHR10005:SF7. PTHR10005:SF7. 1 hit.
PfamiPF08782. c-SKI_SMAD_bind. 1 hit.
PF02437. Ski_Sno. 1 hit.
[Graphical view]
SMARTiSM01046. c-SKI_SMAD_bind. 1 hit.
[Graphical view]
SUPFAMiSSF46955. SSF46955. 1 hit.
SSF63763. SSF63763. 1 hit.

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: Q2VWA4-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

MASSPLPGPN DILLASPSSA FQPDTLSQPR PGHANLKPNQ VGQVILYGIP     50
IVSLVIDGQE RLCLAQISNT LLKNFSYNEI HNRRVALGIT CVQCTPVQLE 100
ILRRAGAMPI SSRRCGMITK REAERLCKSF LGENRPPKLP DNFAFDVSHE 150
CAWGCRGSFI PARYNSSRAK CIKCSYCNMY FSPNKFIFHS HRTPDAKYTQ 200
PDAANFNSWR RHLKLTDKSP QDELVFAWED VKAMFNGGSR KRALPQPGAH 250
PACHPLSSVK AAAVAAAAAV AGGGGLLGPH LLGAPPPPPP PPPPLAELAG 300
APHAHHKRPR FDDDDDSLQE AAVVAAASLS AAAASLSVAA ASGGAGTGGG 350
GAGGGCVAGV GVGAGAGAGA GAGAKGPRSY PVIPVPSKGS FGGVLQKFPG 400
CGGLFPHPYT FPAAAAAFSL CHKKEDAGAA AEALGGAGAG GAGAAPKAGL 450
SGLFWPAGRK DAFYPPFCMF WPPRTPGGLP VPTYLQPPPQ PPSALGCALG 500
ESPALLRQAF LDLAEPGGAA GSAEAAPPPG QPPQVVANGP GSGPPPPAGG 550
AGSRDALFES PPGGSGGDCS AGSTPPADSV AAAGAGAAAA GSGPAGSRVP 600
APHHPHLLEG RKAGGGSYHH SSAFRPVGGK DDAESLAKLH GASAGAPHSA 650
QTHPHHHHHP HHHHHHHHPP QPPSPLLLLP PQPDEPGSER HHPAPPPPPP 700
PPPPPPLAQH PHHRGLLSPG GTSCCYPSED SSEDEDDEEE EQEVDVEGHK 750
PPEGEEEEEG RDPDDDEEED EETEVLLGDP LVGGGRFLQG RGPSEKGSSR 800
DRAPAVAGAF PLGLNSSRLL QEDGKLGDPG SDLPPPPPPP LAPQKASGGG 850
SSSPGSPVHH PSLEEQPSYK DSQKTKENNQ VIVSTKDDNS FSDKNKEHSF 900
FITDSDASGG DFWRERSGEH TQETNSPHSL KKDVENMGKE ELQKVLFEQI 950
DLRRRLEQEF QVLKGNTSFP VFNNFQDQMK RELAYREEMV QQLQIVSCIS 1000
T 1001
Length:1,001
Mass (Da):104,235
Last modified:May 20, 2008 - v2
Checksum:i0C546EAD63DDC132
GO
Isoform 2 (identifier: Q2VWA4-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     259-296: VKAAAVAAAA...PPPPPPPPLA → IRTRSIAFSS...MRINEDNIWL
     297-1001: Missing.

Show »
Length:296
Mass (Da):33,354
Checksum:iA0BC0C875F42ACC0
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti947 – 9471F → C.
Corresponds to variant rs7235231 [ dbSNP | Ensembl ].
VAR_043438

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei259 – 29638VKAAA…PPPLA → IRTRSIAFSSQTLMLLEEIF GEKDQEDYMRINEDNIWL in isoform 2. VSP_033691Add
BLAST
Alternative sequencei297 – 1001705Missing in isoform 2. VSP_033692Add
BLAST

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY669508 mRNA. Translation: AAV74189.1.
AC051635 Genomic DNA. No translation available.
CCDSiCCDS62441.1. [Q2VWA4-2]
RefSeqiNP_001032891.1. NM_001037802.1. [Q2VWA4-2]
UniGeneiHs.585834.

Genome annotation databases

EnsembliENST00000400404; ENSP00000383255; ENSG00000215474. [Q2VWA4-2]
ENST00000425639; ENSP00000414750; ENSG00000215474. [Q2VWA4-1]
GeneIDi652991.
KEGGihsa:652991.
UCSCiuc010dnt.2. human. [Q2VWA4-2]
uc031rif.1. human. [Q2VWA4-1]

Polymorphism databases

DMDMi189082904.

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY669508 mRNA. Translation: AAV74189.1 .
AC051635 Genomic DNA. No translation available.
CCDSi CCDS62441.1. [Q2VWA4-2 ]
RefSeqi NP_001032891.1. NM_001037802.1. [Q2VWA4-2 ]
UniGenei Hs.585834.

3D structure databases

ProteinModelPortali Q2VWA4.
SMRi Q2VWA4. Positions 43-131, 147-236.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 9606.ENSP00000414750.

PTM databases

PhosphoSitei Q2VWA4.

Polymorphism databases

DMDMi 189082904.

Proteomic databases

PaxDbi Q2VWA4.
PRIDEi Q2VWA4.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000400404 ; ENSP00000383255 ; ENSG00000215474 . [Q2VWA4-2 ]
ENST00000425639 ; ENSP00000414750 ; ENSG00000215474 . [Q2VWA4-1 ]
GeneIDi 652991.
KEGGi hsa:652991.
UCSCi uc010dnt.2. human. [Q2VWA4-2 ]
uc031rif.1. human. [Q2VWA4-1 ]

Organism-specific databases

CTDi 652991.
GeneCardsi GC18M044729.
H-InvDB HIX0059797.
HGNCi HGNC:32695. SKOR2.
HPAi HPA046206.
neXtProti NX_Q2VWA4.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG78967.
HOVERGENi HBG107746.
OMAi QKFPGCG.
OrthoDBi EOG7R56SW.
PhylomeDBi Q2VWA4.
TreeFami TF324133.

Miscellaneous databases

PROi Q2VWA4.

Gene expression databases

Bgeei Q2VWA4.
Genevestigatori Q2VWA4.

Family and domain databases

Gene3Di 3.10.260.20. 1 hit.
3.10.390.10. 1 hit.
InterProi IPR014890. c-SKI_SMAD4-bd_dom.
IPR009061. DNA-bd_dom_put.
IPR010919. SAND_dom-like.
IPR028376. SKI_corepress_2.
IPR003380. Transform_Ski.
IPR023216. Tscrpt_reg_SKI_SnoN.
[Graphical view ]
PANTHERi PTHR10005. PTHR10005. 1 hit.
PTHR10005:SF7. PTHR10005:SF7. 1 hit.
Pfami PF08782. c-SKI_SMAD_bind. 1 hit.
PF02437. Ski_Sno. 1 hit.
[Graphical view ]
SMARTi SM01046. c-SKI_SMAD_bind. 1 hit.
[Graphical view ]
SUPFAMi SSF46955. SSF46955. 1 hit.
SSF63763. SSF63763. 1 hit.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Cloning and functional characterization of a new Ski homolog, Fussel-18, specifically expressed in neuronal tissues."
    Arndt S., Poser I., Schubert T., Moser M., Bosserhoff A.-K.
    Lab. Invest. 85:1330-1341(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), TISSUE SPECIFICITY, SUBCELLULAR LOCATION, INTERACTION WITH SMAD2 AND SMAD3, FUNCTION.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiSKOR2_HUMAN
AccessioniPrimary (citable) accession number: Q2VWA4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: May 20, 2008
Last modified: July 9, 2014
This is version 82 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 18
    Human chromosome 18: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi