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Q56UN5 (YSK4_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 65. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (5) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
SPS1/STE20-related protein kinase YSK4

EC=2.7.11.1
Alternative name(s):
Regulated in COPD, protein kinase
Gene names
Name:YSK4
Synonyms:RCK
OrganismHomo sapiens (Human)
Taxonomic identifier9606 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo

Protein attributes

Sequence length1328 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Catalytic activity

ATP + a protein = ADP + a phosphoprotein.

Sequence similarities

Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily.

Contains 1 protein kinase domain.

Alternative products

This entry describes 6 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 (identifier: Q56UN5-1)

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: Q56UN5-2)

The sequence of this isoform differs from the canonical sequence as follows:
     1122-1127: NIVAYL → PDQGPA
     1128-1328: Missing.
Isoform 3 (identifier: Q56UN5-3)

The sequence of this isoform differs from the canonical sequence as follows:
     79-191: Missing.
Isoform 4 (identifier: Q56UN5-4)

The sequence of this isoform differs from the canonical sequence as follows:
     207-1024: Missing.
     1064-1111: Missing.
Isoform 5 (identifier: Q56UN5-5)

The sequence of this isoform differs from the canonical sequence as follows:
     207-1024: Missing.
Isoform 6 (identifier: Q56UN5-6)

The sequence of this isoform differs from the canonical sequence as follows:
     1-1139: Missing.
     1308-1328: Missing.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 13281328SPS1/STE20-related protein kinase YSK4
PRO_0000232640

Regions

Domain1061 – 1324264Protein kinase
Nucleotide binding1067 – 10759ATP By similarity

Sites

Active site11861Proton acceptor By similarity
Binding site10891ATP By similarity

Amino acid modifications

Modified residue4171Phosphoserine Ref.5

Natural variations

Alternative sequence1 – 11391139Missing in isoform 6.
VSP_017922
Alternative sequence79 – 191113Missing in isoform 3.
VSP_017924
Alternative sequence207 – 1024818Missing in isoform 4 and isoform 5.
VSP_017925
Alternative sequence1064 – 111148Missing in isoform 4.
VSP_017926
Alternative sequence1122 – 11276NIVAYL → PDQGPA in isoform 2.
VSP_017927
Alternative sequence1128 – 1328201Missing in isoform 2.
VSP_017928
Alternative sequence1308 – 132821Missing in isoform 6.
VSP_017923
Natural variant4381T → I.
Corresponds to variant rs16831235 [ dbSNP | Ensembl ].
VAR_051687
Natural variant5001I → M in a breast pleomorphic lobular carcinoma sample; somatic mutation. Ref.6
VAR_041334
Natural variant6761E → Q.
Corresponds to variant rs1112542 [ dbSNP | Ensembl ].
VAR_051688
Natural variant8121E → G.
Corresponds to variant rs3905317 [ dbSNP | Ensembl ].
VAR_051689

Experimental info

Sequence conflict12351A → V in BAB15538. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 [UniParc].

Last modified May 10, 2005. Version 1.
Checksum: 10E225EDB1EF4FA3

FASTA1,328150,537
        10         20         30         40         50         60 
MSSMPKPERH AESLLDICHD TNSSPTDLMT VTKNQNIILQ SISRSEEFDQ DGDCSHSTLV 

        70         80         90        100        110        120 
NEEEDPSGGR QDWQPRTEGV EITVTFPRDV SPPQEMSQED LKEKNLINSS LQEWAQAHAV 

       130        140        150        160        170        180 
SHPNEIETVE LRKKKLTMRP LVLQKEESSR ELCNVNLGFL LPRSCLELNI SKSVTREDAP 

       190        200        210        220        230        240 
HFLKEQQRKS EEFSTSHMKY SGRSIKFLLP PLSLLPTRSG VLTIPQNHKF PKEKERNIPS 

       250        260        270        280        290        300 
LTSFVPKLSV SVRQSDELSP SNEPPGALVK SLMDPTLRSS DGFIWSRNMC SFPKTNHHRQ 

       310        320        330        340        350        360 
CLEKEENWKS KEIEECNKIE ITHFEKGQSL VSFENLKEGN IPAVREEDID CHGSKTRKPE 

       370        380        390        400        410        420 
EENSQYLSSR KNESSVAKNY EQDPEIVCTI PSKFQETQHS EITPSQDEEM RNNKAASKRV 

       430        440        450        460        470        480 
SLHKNEAMEP NNILEECTVL KSLSSVVFDD PIDKLPEGCS SMETNIKISI AERAKPEMSR 

       490        500        510        520        530        540 
MVPLIHITFP VDGSPKEPVI AKPSLQTRKG TIHNNHSVNI PVHQENDKHK MNSHRSKLDS 

       550        560        570        580        590        600 
KTKTSKKTPQ NFVISTEGPI KPTMHKTSIK TQIFPALGLV DPRPWQLPRF QKKMPQIAKK 

       610        620        630        640        650        660 
QSTHRTQKPK KQSFPCICKN PGTQKSCVPL SVQPTEPRLN YLDLKYSDMF KEINSTANGP 

       670        680        690        700        710        720 
GIYEMFGTPV YCHVRETERD ENTYYREICS APSGRRITNK CRSSHSERKS NIRTRLSQKK 

       730        740        750        760        770        780 
THMKCPKTSF GIKQEHKVLI SKEKSSKAVH SNLHDIENGD GISEPDWQIK SSGNEFLSSK 

       790        800        810        820        830        840 
DEIHPMNLAQ TPEQSMKQNE FPPVSDLSIV EEVSMEESTG DRDISNNQIL TTSLRDLQEL 

       850        860        870        880        890        900 
EELHHQIPFI PSEDSWAVPS EKNSNKYVQQ EKQNTASLSK VNASRILTND LEFDSVSDHS 

       910        920        930        940        950        960 
KTLTNFSFQA KQESASSQTY QYWVHYLDHD SLANKSITYQ MFGKTLSGTN SISQEIMDSV 

       970        980        990       1000       1010       1020 
NNEELTDELL GCLAAELLAL DEKDNNSCQK MANETDPENL NLVLRWRGST PKEMGRETTK 

      1030       1040       1050       1060       1070       1080 
VKIQRHSSGL RIYDREEKFL ISNEKKIFSE NSLKSEEPIL WTKGEILGKG AYGTVYCGLT 

      1090       1100       1110       1120       1130       1140 
SQGQLIAVKQ VALDTSNKLA AEKEYRKLQE EVDLLKALKH VNIVAYLGTC LQENTVSIFM 

      1150       1160       1170       1180       1190       1200 
EFVPGGSISS IINRFGPLPE MVFCKYTKQI LQGVAYLHEN CVVHRDIKGN NVMLMPTGII 

      1210       1220       1230       1240       1250       1260 
KLIDFGCARR LAWAGLNGTH SDMLKSMHGT PYWMAPEVIN ESGYGRKSDI WSIGCTVFEM 

      1270       1280       1290       1300       1310       1320 
ATGKPPLASM DRMAAMFYIG AHRGLMPPLP DHFSENAADF VRMCLTRDQH ERPSALQLLK 


HSFLERSH 

« Hide

Isoform 2 [UniParc].

Checksum: B031EFB739B3B28B
Show »

FASTA1,127127,941
Isoform 3 [UniParc].

Checksum: F0197C84572ED393
Show »

FASTA1,215137,548
Isoform 4 [UniParc].

Checksum: 123177F7965C4C64
Show »

FASTA46252,504
Isoform 5 [UniParc].

Checksum: 27E67C237A50AD36
Show »

FASTA51057,659
Isoform 6 [UniParc].

Checksum: A9B594F15FE13CA9
Show »

FASTA16818,702

References

« Hide 'large scale' references
[1]"Molecular cloning and characterization of RCK, a MAPK kinase kinase that specifically phosphorylates MKK4."
Watanabe S., Kondo S., Tanabe E., Takao E., Bacon K.B., Encinas J.A.
Submitted (MAR-2004) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 2; 3; 4 AND 5).
[2]"Complete sequencing and characterization of 21,243 full-length human cDNAs."
Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. expand/collapse author list , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
Nat. Genet. 36:40-45(2004) [PubMed: 14702039] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 6).
Tissue: Lung.
[3]"Generation and annotation of the DNA sequences of human chromosomes 2 and 4."
Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. expand/collapse author list , Sun H., Bradshaw-Cordum H., Ali J., Carter J., Cordes M., Harris A., Isak A., van Brunt A., Nguyen C., Du F., Courtney L., Kalicki J., Ozersky P., Abbott S., Armstrong J., Belter E.A., Caruso L., Cedroni M., Cotton M., Davidson T., Desai A., Elliott G., Erb T., Fronick C., Gaige T., Haakenson W., Haglund K., Holmes A., Harkins R., Kim K., Kruchowski S.S., Strong C.M., Grewal N., Goyea E., Hou S., Levy A., Martinka S., Mead K., McLellan M.D., Meyer R., Randall-Maher J., Tomlinson C., Dauphin-Kohlberg S., Kozlowicz-Reilly A., Shah N., Swearengen-Shahid S., Snider J., Strong J.T., Thompson J., Yoakum M., Leonard S., Pearman C., Trani L., Radionenko M., Waligorski J.E., Wang C., Rock S.M., Tin-Wollam A.-M., Maupin R., Latreille P., Wendl M.C., Yang S.-P., Pohl C., Wallis J.W., Spieth J., Bieri T.A., Berkowicz N., Nelson J.O., Osborne J., Ding L., Meyer R., Sabo A., Shotland Y., Sinha P., Wohldmann P.E., Cook L.L., Hickenbotham M.T., Eldred J., Williams D., Jones T.A., She X., Ciccarelli F.D., Izaurralde E., Taylor J., Schmutz J., Myers R.M., Cox D.R., Huang X., McPherson J.D., Mardis E.R., Clifton S.W., Warren W.C., Chinwalla A.T., Eddy S.R., Marra M.A., Ovcharenko I., Furey T.S., Miller W., Eichler E.E., Bork P., Suyama M., Torrents D., Waterston R.H., Wilson R.K.
Nature 434:724-731(2005) [PubMed: 15815621] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[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: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 6).
Tissue: Brain.
[5]"Large-scale proteomics analysis of the human kinome."
Oppermann F.S., Gnad F., Olsen J.V., Hornberger R., Greff Z., Keri G., Mann M., Daub H.
Mol. Cell. Proteomics 8:1751-1764(2009) [PubMed: 19369195] [Abstract]
Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-417, MASS SPECTROMETRY.
[6]"Patterns of somatic mutation in human cancer genomes."
Greenman C., Stephens P., Smith R., Dalgliesh G.L., Hunter C., Bignell G., Davies H., Teague J., Butler A., Stevens C., Edkins S., O'Meara S., Vastrik I., Schmidt E.E., Avis T., Barthorpe S., Bhamra G., Buck G. expand/collapse author list , Choudhury B., Clements J., Cole J., Dicks E., Forbes S., Gray K., Halliday K., Harrison R., Hills K., Hinton J., Jenkinson A., Jones D., Menzies A., Mironenko T., Perry J., Raine K., Richardson D., Shepherd R., Small A., Tofts C., Varian J., Webb T., West S., Widaa S., Yates A., Cahill D.P., Louis D.N., Goldstraw P., Nicholson A.G., Brasseur F., Looijenga L., Weber B.L., Chiew Y.-E., DeFazio A., Greaves M.F., Green A.R., Campbell P., Birney E., Easton D.F., Chenevix-Trench G., Tan M.-H., Khoo S.K., Teh B.T., Yuen S.T., Leung S.Y., Wooster R., Futreal P.A., Stratton M.R.
Nature 446:153-158(2007) [PubMed: 17344846] [Abstract]
Cited for: VARIANT [LARGE SCALE ANALYSIS] MET-500.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AY574901 mRNA. Translation: AAT81410.1.
AY574902 mRNA. Translation: AAT81411.1.
AY574903 mRNA. Translation: AAT81412.1.
AY574904 mRNA. Translation: AAT81413.1.
AY574905 mRNA. Translation: AAT81414.1.
AK026727 mRNA. Translation: BAB15538.1.
AC016725 Genomic DNA. Translation: AAY14999.1.
BC034417 mRNA. Translation: AAH34417.1.
BC137276 mRNA. Translation: AAI37277.1.
BC137277 mRNA. Translation: AAI37278.1.
IPIIPI00074966.
IPI00555896.
IPI00604447.
IPI00743362.
IPI00743855.
IPI00749020.
RefSeqNP_001018056.1. NM_001018046.1.
NP_079328.3. NM_025052.3.
UniGeneHs.659395.

3D structure databases

ProteinModelPortalQ56UN5.
SMRQ56UN5. Positions 1061-1326.
ModBaseSearch...

PTM databases

PhosphoSiteQ56UN5.

Polymorphism databases

DMDM74755104.

Proteomic databases

PRIDEQ56UN5.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblENST00000375845; ENSP00000365005; ENSG00000176601.
GeneID80122.
KEGGhsa:80122.
UCSCuc002tue.1. human.
uc002tuf.1. human.
uc002tuh.2. human.
uc010fnc.1. human.

Organism-specific databases

CTD80122.
GeneCardsGC02M135722.
H-InvDBHIX0002473.
HGNCHGNC:26249. YSK4.
HPAHPA011388.
neXtProtNX_Q56UN5.
PharmGKBPA142670554.
GenAtlasSearch...

Phylogenomic databases

eggNOGprNOG10517.
GeneTreeENSGT00600000084293.
HOVERGENHBG094170.
InParanoidQ56UN5.
OMADEKDNNS.
OrthoDBEOG4MPHP8.
PhylomeDBQ56UN5.

Gene expression databases

ArrayExpressQ56UN5.
BgeeQ56UN5.
CleanExHS_YSK4.
GenevestigatorQ56UN5.
GermOnlineENSG00000176601. Homo sapiens.

Family and domain databases

InterProIPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_cat_dom.
IPR017441. Protein_kinase_ATP_BS.
IPR017442. Se/Thr_kinase-like_dom.
IPR008271. Ser/Thr_kinase_AS.
IPR002290. Ser/Thr_kinase_dom.
[Graphical view]
PfamPF00069. Pkinase. 1 hit.
[Graphical view]
SMARTSM00220. S_TKc. 1 hit.
[Graphical view]
SUPFAMSSF56112. Kinase_like. 1 hit.
PROSITEPS00107. PROTEIN_KINASE_ATP. 1 hit.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

NextBio70354.

Entry information

Entry nameYSK4_HUMAN
AccessionPrimary (citable) accession number: Q56UN5
Secondary accession number(s): B2RP57 expand/collapse secondary AC list , Q56UN1, Q56UN2, Q56UN3, Q56UN4, Q8N4E9, Q9H5T2
Entry history
Integrated into UniProtKB/Swiss-Prot: April 18, 2006
Last sequence update: May 10, 2005
Last modified: January 25, 2012
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (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.

Relevant documents

Human and mouse protein kinases

Human and mouse protein kinases: classification and index

Human chromosome 2

Human chromosome 2: 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

SIMILARITY comments

Index of protein domains and families