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Protein

IQ and ubiquitin-like domain-containing protein

Gene

IQUB

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

Functioni

May play roles in cilia formation and/or maintenance.By similarity

GO - Biological processi

Keywordsi

Biological processCilium biogenesis/degradation

Names & Taxonomyi

Protein namesi
Recommended name:
IQ and ubiquitin-like domain-containing protein
Gene namesi
Name:IQUB
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 7

Organism-specific databases

HGNCiHGNC:21995. IQUB.

Subcellular locationi

GO - Cellular componenti

Pathology & Biotechi

Organism-specific databases

OpenTargetsiENSG00000164675.
PharmGKBiPA162392258.

Polymorphism and mutation databases

BioMutaiIQUB.
DMDMi125950212.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002746011 – 791IQ and ubiquitin-like domain-containing proteinAdd BLAST791

Proteomic databases

PaxDbiQ8NA54.
PeptideAtlasiQ8NA54.
PRIDEiQ8NA54.

PTM databases

iPTMnetiQ8NA54.
PhosphoSitePlusiQ8NA54.

Expressioni

Gene expression databases

BgeeiENSG00000164675.
CleanExiHS_IQUB.
ExpressionAtlasiQ8NA54. baseline and differential.
GenevisibleiQ8NA54. HS.

Interactioni

Binary interactionsi

Show more details

Protein-protein interaction databases

BioGridi127562. 21 interactors.
IntActiQ8NA54. 46 interactors.
MINTiMINT-1469252.
STRINGi9606.ENSP00000324882.

Structurei

Secondary structure

1791
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi131 – 137Combined sources7
Turni138 – 140Combined sources3
Beta strandi143 – 148Combined sources6
Beta strandi150 – 152Combined sources3
Helixi154 – 165Combined sources12
Turni169 – 171Combined sources3
Beta strandi172 – 176Combined sources5
Beta strandi179 – 181Combined sources3
Helixi187 – 190Combined sources4
Beta strandi197 – 205Combined sources9
Turni207 – 209Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2DAFNMR-A123-227[»]
ProteinModelPortaliQ8NA54.
SMRiQ8NA54.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ8NA54.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini131 – 207Ubiquitin-likePROSITE-ProRule annotationAdd BLAST77
Domaini338 – 367IQAdd BLAST30

Phylogenomic databases

eggNOGiENOG410IEKT. Eukaryota.
ENOG4111FX1. LUCA.
GeneTreeiENSGT00390000014326.
HOVERGENiHBG081805.
InParanoidiQ8NA54.
OMAiTVKEHEC.
OrthoDBiEOG091G05BF.
PhylomeDBiQ8NA54.
TreeFamiTF323180.

Family and domain databases

InterProiView protein in InterPro
IPR029071. Ubiquitin-rel_dom.
IPR000626. Ubiquitin_dom.
SUPFAMiSSF54236. SSF54236. 1 hit.
PROSITEiView protein in PROSITE
PS50053. UBIQUITIN_2. 1 hit.

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q8NA54-1) [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

        10         20         30         40         50
MSNQQEKYEA QNIVNSTEES DDAFDTVTIP VPSEEPQESD QTEEHESGIE
60 70 80 90 100
QFSESHAIHV EEQSDQSFSS LEPDNEQLME EVISPRQVSY TPQHHEKQYA
110 120 130 140 150
MQRPNDDSLA FLDKIKSVKE SLQESVEDSL ATVKVVLIPV GQEIVIPFKV
160 170 180 190 200
DTILKYLKDH FSHLLGIPHS VLQIRYSGKI LKNNETLVQH GVKPQEIVQV
210 220 230 240 250
EIFSTNPDLY PVRRIDGLTD VSQIITVTVQ TGLDQYQQVP VEIVKSDFHK
260 270 280 290 300
PFLGGFRHKV TGVEYHNAGT QTVPKRIPER LSIFCRDTQT VFQKKNLQQT
310 320 330 340 350
TNTTSTQMTN IGVYVSNMTD KLVTPGKYFS AAEYHAQRLK AVIVIQTYYR
360 370 380 390 400
QWHAKIFVEN LRRQKSLRLE WETQQELRKI REKEEWIKLD YHRRHNPKTN
410 420 430 440 450
EDFEFLYNAL EFWRQEELTR INQSFTGAER KAALCELLEK ETQIIASIGR
460 470 480 490 500
HRYIAYMANQ EAAIQAFLDK CSAPKIWRTP NGKTIEMDTQ FTIRARELQN
510 520 530 540 550
IYKCIMLKNI SQDERLDVLL TLKHTVKEHE CKLTQEILEL IDREVDLMMR
560 570 580 590 600
GVKHHNLEGL RKRIATLFFH YIKTPLFNPE VAKYLKVPQD PLKFYKKIYF
610 620 630 640 650
CHSCQLYLPS TEFSVSSTSR RIYRCRNCIN LQNEAQKRES FLKYKCLLQQ
660 670 680 690 700
LYYTEADYED DSKIAFLMQL QDIQYLTENI WASQSVLSAC DNLSDLVMVR
710 720 730 740 750
WNKSLEWSPW NCILLTKDEA AAHLKLTSIE EGYERSFIHK IKHKHILAKN
760 770 780 790
YFSQVPVLAS FILDDGEIDE IRWKYHSDTT PKIIESQRPP H
Length:791
Mass (Da):92,581
Last modified:February 6, 2007 - v2
Checksum:i3D16F8BF4BAED522
GO
Isoform 2 (identifier: Q8NA54-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     587-680: VPQDPLKFYK...QDIQYLTENI → MGGEYLSMAL
     681-791: Missing.

Note: No experimental confirmation available.
Show »
Length:596
Mass (Da):69,382
Checksum:i0F99A639616E100E
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti4Q → R in BAC04074 (PubMed:14702039).Curated1
Sequence conflicti252F → S in BAC04074 (PubMed:14702039).Curated1
Sequence conflicti343I → T in BAC04074 (PubMed:14702039).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_030332126V → M1 PublicationCorresponds to variant dbSNP:rs10255061Ensembl.1
Natural variantiVAR_030333691D → N. Corresponds to variant dbSNP:rs17146009Ensembl.1
Natural variantiVAR_036291735R → H in a colorectal cancer sample; somatic mutation. 1 PublicationCorresponds to variant dbSNP:rs1525626Ensembl.1
Natural variantiVAR_030334735R → P. Corresponds to variant dbSNP:rs1525626Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_022830587 – 680VPQDP…LTENI → MGGEYLSMAL in isoform 2. 1 PublicationAdd BLAST94
Alternative sequenceiVSP_022831681 – 791Missing in isoform 2. 1 PublicationAdd BLAST111

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK093153 mRNA. Translation: BAC04074.1.
AK093393 mRNA. Translation: BAC04153.1.
CH236947 Genomic DNA. Translation: EAL24336.1.
BC026173 mRNA. Translation: AAH26173.1.
BC036121 mRNA. Translation: AAH36121.1.
BC091520 mRNA. Translation: AAH91520.1.
BC128181 mRNA. Translation: AAI28182.1.
CCDSiCCDS5787.1. [Q8NA54-1]
RefSeqiNP_001269784.1. NM_001282855.1. [Q8NA54-1]
NP_001308222.1. NM_001321293.1. [Q8NA54-1]
NP_849149.3. NM_178827.4. [Q8NA54-1]
XP_005250218.1. XM_005250161.3. [Q8NA54-1]
XP_011514135.1. XM_011515833.2. [Q8NA54-1]
XP_011514136.1. XM_011515834.2. [Q8NA54-1]
XP_016867260.1. XM_017011771.1. [Q8NA54-1]
UniGeneiHs.159650.

Genome annotation databases

EnsembliENST00000324698; ENSP00000324882; ENSG00000164675. [Q8NA54-1]
ENST00000466202; ENSP00000417769; ENSG00000164675. [Q8NA54-1]
ENST00000484508; ENSP00000417285; ENSG00000164675. [Q8NA54-2]
GeneIDi154865.
KEGGihsa:154865.
UCSCiuc003vkn.4. human. [Q8NA54-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiIQUB_HUMAN
AccessioniPrimary (citable) accession number: Q8NA54
Secondary accession number(s): A4D0X0
, Q49AL6, Q4G189, Q5BJD9, Q6NUH6, Q8N9Y2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 6, 2007
Last sequence update: February 6, 2007
Last modified: June 7, 2017
This is version 114 of the entry and version 2 of the sequence. See 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

3D-structure, Complete proteome, Reference proteome

Documents

  1. Human chromosome 7
    Human chromosome 7: 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. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references