Q14678 (KANK1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 107.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: KN motif and ankyrin repeat domain-containing protein 1 Alternative name(s): Ankyrin repeat domain-containing protein 15 Kidney ankyrin repeat-containing protein | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1352 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Involved in the control of cytoskeleton formation by regulating actin polymerization. Inhibits actin fiber formation and cell migration. Inhibits RhoA activity; the function involves phosphorylation through PI3K/Akt signaling and may depend on the competetive interaction with 14-3-3 adapter proteins to sequester them from active complexes. Inhibits the formation of lamellipodia but not of filopodia; the function may depend on the competetive interaction with BAIAP2 to block its association with activated RAC1. Inhibits fibronectin-mediated cell spreading; the function is partially mediated by BAIAP2. Inhibits neurite outgrowth. Involved in the establishment and persistence of cell polarity during directed cell movement in wound healing. In the nucleus, is involved in beta-catenin-dependent activation of transcription. Potential tumor suppressor for renal cell carcinoma. Ref.5 Ref.8 Ref.9 Ref.12 Ref.15 |
| Subunit structure | Interacts with YWHAQ; the interaction requires KANK1 phosphorylation at Ser-325 and is enhanced by growth factor stimulation. Interacts with YWHAB, YWHAG, YWHAE, YWHAH, YWHAZ and SFN; the interaction requires KANK1 phosphorylation at Ser-325. Interacts with ARFGEF1; however, colocalization cannot be experimentally confirmed. Interacts with BAIAP2. Interacts (via ANK repeats 1-5) with KIF21A (via coiled coil region); KIF21A enhances translocation of KANK1 to the plasma membrane. Interacts with CTNNB1. Ref.8 Ref.9 Ref.11 Ref.12 Ref.15 |
| Subcellular location | Cell projection › ruffle membrane. Note: Colocalizes with KIF21A in membrane ruffles. Ref.5 Ref.8 Isoform 1: Cytoplasm. Nucleus. Note: Shuttles between the cytoplasm and nucleus. Ref.5 Ref.8 Isoform 2: Cytoplasm. Nucleus. Cell projection › ruffle membrane. Note: Shuttles between the cytoplasm and nucleus. Ref.5 Ref.8 |
| Tissue specificity | Widely expressed. Isoform 1 is predominantly expressed in heart and kidney. Isoform 2 probably is widely expressed at basic levels. Ref.6 |
| Involvement in disease | Cerebral palsy, spastic quadriplegic 2 (CPSQ2) [MIM:612900]: A non-progressive disorder of movement and/or posture resulting from defects in the developing central nervous system. Affected individuals manifest congenital hypotonia evolving over the first year to spastic quadriplegia with accompanying transient nystagmus and varying degrees of mental retardation. Neuroimaging shows brain atrophy and ventriculomegaly. |
| Sequence similarities | Contains 5 ANK repeats. |
| Sequence caution | The sequence BAA11489.2 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| BAIAP2 | Q9UQB8 | 6 | EBI-2556221,EBI-525456 | |
| BAIAP2 | Q9UQB8-4 | 4 | EBI-6173812,EBI-6174091 | |
| CTNNB1 | P35222 | 2 | EBI-2556221,EBI-491549 | |
| KIF21A | Q7Z4S6 | 3 | EBI-6173812,EBI-2691397 | |
| YWHAE | P62258 | 3 | EBI-6173812,EBI-356498 | |
| YWHAG | P61981 | 3 | EBI-6173812,EBI-359832 | |
| YWHAH | Q04917 | 3 | EBI-6173812,EBI-306940 | |
| YWHAQ | P27348 | 3 | EBI-6173812,EBI-359854 |
Alternative products
| This entry describes 2 isoforms produced by alternative promoter usage. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q14678-1) Also known as: Kank-L; 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. | ||||||
| Isoform 2 (identifier: Q14678-2) Also known as: Kank-S; The sequence of this isoform differs from the canonical sequence as follows: 1-158: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1352 | 1352 | KN motif and ankyrin repeat domain-containing protein 1 | PRO_0000066911 | |||||
Regions | |||||||||
| Repeat | 1161 – 1191 | 31 | ANK 1 | ||||||
| Repeat | 1195 – 1228 | 34 | ANK 2 | ||||||
| Repeat | 1233 – 1262 | 30 | ANK 3 | ||||||
| Repeat | 1266 – 1298 | 33 | ANK 4 | ||||||
| Repeat | 1300 – 1329 | 30 | ANK 5 | ||||||
| Region | 43 – 52 | 10 | Nuclear export signal 1 (NES 1) | ||||||
| Region | 65 – 68 | 4 | Nuclear localization signal 1 (NLS 1) | ||||||
| Region | 125 – 134 | 10 | Nuclear export signal 2 (NES 2) | ||||||
| Region | 291 – 467 | 177 | Interaction with KIF21A | ||||||
| Region | 613 – 622 | 10 | Nuclear export signal 3 (NES 3) | ||||||
| Region | 979 – 992 | 14 | Nuclear localization signal 2 (NLS 2) | ||||||
| Region | 1156 – 1308 | 153 | Interaction with KIF21A | ||||||
| Coiled coil | 258 – 316 | 59 | Potential | ||||||
| Coiled coil | 361 – 395 | 35 | Potential | ||||||
| Coiled coil | 446 – 500 | 55 | Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 325 | 1 | Phosphoserine; by PKB Ref.9 Ref.13 Ref.16 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 158 | 158 | Missing in isoform 2. | VSP_043958 | |||||
| Natural variant | 206 | 1 | N → K. Ref.4 Corresponds to variant rs17857145 [ dbSNP | Ensembl ]. | VAR_026212 | |||||
| Natural variant | 210 | 1 | H → Q. Corresponds to variant rs28374506 [ dbSNP | Ensembl ]. | VAR_048298 | |||||
| Natural variant | 321 | 1 | K → R. Corresponds to variant rs17857159 [ dbSNP | Ensembl ]. | VAR_048299 | |||||
| Natural variant | 432 | 1 | E → Q. Ref.3 Ref.4 Corresponds to variant rs4465020 [ dbSNP | Ensembl ]. | VAR_026213 | |||||
| Natural variant | 464 | 1 | S → A. Ref.1 Corresponds to variant rs912174 [ dbSNP | Ensembl ]. | VAR_016697 | |||||
| Natural variant | 664 | 1 | A → V. Corresponds to variant rs3824421 [ dbSNP | Ensembl ]. | VAR_048300 | |||||
| Natural variant | 667 | 1 | R → H. Corresponds to variant rs3824420 [ dbSNP | Ensembl ]. | VAR_048301 | |||||
| Natural variant | 901 | 1 | N → S. Corresponds to variant rs12352313 [ dbSNP | Ensembl ]. | VAR_048302 | |||||
| Natural variant | 1055 | 1 | I → T. Corresponds to variant rs34832656 [ dbSNP | Ensembl ]. | VAR_048303 | |||||
Experimental info | |||||||||
| Mutagenesis | 43 | 1 | L → A: Nuclear localization; when associated A-52; A-125; A-129; A-134; A-613; A-616; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 52 | 1 | I → A: Nuclear localization; when associated A-43; A-125; A-129; A-134; A-613; A-616; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 65 – 68 | 4 | KRRK → AAAA: Enhanced cytoplasmic localization; when associated with 979-A--A-981 and 991-A-A-992. Ref.8 | ||||||
| Mutagenesis | 125 | 1 | L → A: Nuclear localization; when associated A-43; A-52; A-129; A-134; A-613; A-616; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 129 | 1 | L → A: Nuclear localization; when associated A-43; A-52; A-125; A-134; A-613; A-616; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 134 | 1 | I → A: Nuclear localization; when associated A-43; A-52; A-125; A-129; A-613; A-616; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 325 | 1 | S → A: Abolishes phosphorylation by PKB. Abolishes interaction with YWHAB; YWHAG; YWHAE; YWHAH; YWHAQ; YWHAZ and SFN. Ref.9 | ||||||
| Mutagenesis | 613 | 1 | L → A: Nuclear localization; when associated A-43; A-52; A-125; A-129; A-134; A-616; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 616 | 1 | L → A: Nuclear localization; when associated A-43; A-52; A-125; A-129; A-134; A-613; A-620 and A-622. Ref.8 | ||||||
| Mutagenesis | 620 | 1 | L → A: Nuclear localization; when associated A-43; A-52; A-125; A-129; A-134; A-613; A-616 and A-622. Ref.8 | ||||||
| Mutagenesis | 622 | 1 | L → A: Nuclear localization; when associated A-43; A-52; A-125; A-129; A-134; A-613; A-616 and A-620. Ref.8 | ||||||
| Mutagenesis | 979 – 981 | 3 | KKK → AAA: Enhanced cytoplasmic localization; when associated with 65-A--A-68 and 991-A-A-992. Ref.8 | ||||||
| Mutagenesis | 991 – 992 | 2 | KK → AA: Enhanced cytoplasmic localization; when associated with 65-A--68 and 979-A--A-981. | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Prediction of the coding sequences of unidentified human genes. V. The coding sequences of 40 new genes (KIAA0161-KIAA0200) deduced by analysis of cDNA clones from human cell line KG-1." Nagase T., Seki N., Ishikawa K., Tanaka A., Nomura N. DNA Res. 3:17-24(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANT ALA-464. Tissue: Bone marrow. |
| [2] | "DNA sequence and analysis of human chromosome 9." Humphray S.J., Oliver K., Hunt A.R., Plumb R.W., Loveland J.E., Howe K.L., Andrews T.D., Searle S., Hunt S.E., Scott C.E., Jones M.C., Ainscough R., Almeida J.P., Ambrose K.D., Ashwell R.I.S., Babbage A.K., Babbage S., Bagguley C.L. Dunham I.Nature 429:369-374(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], VARIANT GLN-432. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANTS LYS-206 AND GLN-432. Tissue: Testis. |
| [5] | "A novel ankyrin repeat-containing gene (Kank) located at 9p24 is a growth suppressor of renal cell carcinoma." Sarkar S., Roy B.C., Hatano N., Aoyagi T., Gohji K., Kiyama R. J. Biol. Chem. 277:36585-36591(2002) [PubMed] [Europe PMC] [Abstract] Cited for: PUTATIVE FUNCTION, SUBCELLULAR LOCATION. |
| [6] | "Alternative splicing of the human Kank gene produces two types of Kank protein." Wang Y., Onishi Y., Kakinuma N., Roy B.C., Aoyagi T., Kiyama R. Biochem. Biophys. Res. Commun. 330:1247-1253(2005) [PubMed] [Europe PMC] [Abstract] Cited for: ALTERNATIVE PROMOTER USAGE (ISOFORM 2), TISSUE SPECIFICITY. |
| [7] | "Deletion of the ANKRD15 gene at 9p24.3 causes parent-of-origin-dependent inheritance of familial cerebral palsy." Lerer I., Sagi M., Meiner V., Cohen T., Zlotogora J., Abeliovich D. Hum. Mol. Genet. 14:3911-3920(2005) [PubMed] [Europe PMC] [Abstract] Cited for: INVOLVEMENT IN CPSQ2. |
| [8] | "Nucleo-cytoplasmic shuttling of human Kank protein accompanies intracellular translocation of beta-catenin." Wang Y., Kakinuma N., Zhu Y., Kiyama R. J. Cell Sci. 119:4002-4010(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, INTERACTION WITH CTNNB1, MUTAGENESIS OF LEU-43; ILE-52; 65-LYS--LYS-68; LEU-125; LEU-129; ILE-134; LEU-613; LEU-616; LEU-620; LEU-622; 979-LYS--LYS-981 AND 991-LYS-LYS-992. |
| [9] | "Kank regulates RhoA-dependent formation of actin stress fibers and cell migration via 14-3-3 in PI3K-Akt signaling." Kakinuma N., Roy B.C., Zhu Y., Wang Y., Kiyama R. J. Cell Biol. 181:537-549(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, PHOSPHORYLATION AT SER-325, INTERACTION WITH YWHAB; YWHAG; YWHAE; YWHAH; YWHAQ; YWHAZ AND SFN, MUTAGENESIS OF SER-325. |
| [10] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [11] | "A major mutation of KIF21A associated with congenital fibrosis of the extraocular muscles type 1 (CFEOM1) enhances translocation of Kank1 to the membrane." Kakinuma N., Kiyama R. Biochem. Biophys. Res. Commun. 386:639-644(2009) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH KIF21A. |
| [12] | "Kank attenuates actin remodeling by preventing interaction between IRSp53 and Rac1." Roy B.C., Kakinuma N., Kiyama R. J. Cell Biol. 184:253-267(2009) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH BAIAP2. |
| [13] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-325, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [14] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [15] | "Effects of brefeldin A-inhibited guanine nucleotide-exchange (BIG) 1 and KANK1 proteins on cell polarity and directed migration during wound healing." Li C.C., Kuo J.C., Waterman C.M., Kiyama R., Moss J., Vaughan M. Proc. Natl. Acad. Sci. U.S.A. 108:19228-19233(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH ARFGEF1. |
| [16] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-325, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D79994 mRNA. Translation: BAA11489.2. Different initiation. AL136979 Genomic DNA. Translation: CAH70388.1. AL136979 Genomic DNA. Translation: CAM13084.1. CH471071 Genomic DNA. Translation: EAW58821.1. CH471071 Genomic DNA. Translation: EAW58822.1. BC037495 mRNA. Translation: AAH37495.1. |
| IPI | IPI00339320. |
| RefSeq | NP_001243805.1. NM_001256876.1. NP_001243806.1. NM_001256877.1. NP_055973.2. NM_015158.3. NP_694856.1. NM_153186.4. |
| UniGene | Hs.306764. |
3D structure databases | |
| ProteinModelPortal | Q14678. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-56491N. |
| IntAct | Q14678. 13 interactions. |
| STRING | 9606.ENSP00000371734. |
PTM databases | |
| PhosphoSite | Q14678. |
Polymorphism databases | |
| DMDM | 73920184. |
Proteomic databases | |
| PaxDb | Q14678. |
| PRIDE | Q14678. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000382293; ENSP00000371730; ENSG00000107104. ENST00000382297; ENSP00000371734; ENSG00000107104. ENST00000382303; ENSP00000371740; ENSG00000107104. |
| GeneID | 23189. |
| KEGG | hsa:23189. |
| UCSC | uc003zgl.1. human. |
Organism-specific databases | |
| CTD | 23189. |
| GeneCards | GC09P000461. |
| HGNC | HGNC:19309. KANK1. |
| HPA | HPA005539. |
| MIM | 607704. gene. 612900. phenotype. |
| neXtProt | NX_Q14678. |
| Orphanet | 91498. Familial congenital palsy of trochlear nerve. 210141. Inherited congenital spastic tetraplegia. |
| PharmGKB | PA162392554. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0666. |
| HOGENOM | HOG000230897. |
| HOVERGEN | HBG050511. |
| InParanoid | Q14678. |
| OMA | VQTRDQM. |
| OrthoDB | EOG49P9ZW. |
Gene expression databases | |
| ArrayExpress | Q14678. |
| Bgee | Q14678. |
| CleanEx | HS_KANK1. |
| Genevestigator | Q14678. |
| GermOnline | ENSG00000107104. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.40.20. 1 hit. |
| InterPro | IPR002110. Ankyrin_rpt. IPR020683. Ankyrin_rpt-contain_dom. IPR021939. KN_motif. [Graphical view] |
| Pfam | PF00023. Ank. 3 hits. PF12075. KN_motif. 1 hit. [Graphical view] |
| SMART | SM00248. ANK. 6 hits. [Graphical view] |
| SUPFAM | SSF48403. ANK. 1 hit. |
| PROSITE | PS50297. ANK_REP_REGION. 1 hit. PS50088. ANK_REPEAT. 3 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | KANK1. human. |
| GenomeRNAi | 23189. |
| NextBio | 44663. |
| SOURCE | Search... |
Entry information
| Entry name | KANK1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q14678 Secondary accession number(s): A2A2W8 Q8WX74 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any 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. | ||||||||
Relevant documents
| Human chromosome 9 Human chromosome 9: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
