CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-023793
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Serine/threonine-protein kinase WNK2 
Protein Synonyms/Alias
 Antigen NY-CO-43; Protein kinase lysine-deficient 2; Protein kinase with no lysine 2; Serologically defined colon cancer antigen 43 
Gene Name
 WNK2 
Gene Synonyms/Alias
 KIAA1760; PRKWNK2; SDCCAG43; P/OKcl.13 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
349DLGLATLKRASFAKSubiquitination[1]
Reference
 [1] Refined preparation and use of anti-diglycine remnant (K-ε-GG) antibody enables routine quantification of 10,000s of ubiquitination sites in single proteomics experiments.
 Udeshi ND, Svinkina T, Mertins P, Kuhn E, Mani DR, Qiao JW, Carr SA.
 Mol Cell Proteomics. 2013 Mar;12(3):825-31. [PMID: 23266961
Functional Description
 Serine/threonine kinase which plays an important role in the regulation of electrolyte homeostasis, cell signaling, survival, and proliferation. Acts as an activator and inhibitor of sodium-coupled chloride cotransporters and potassium-coupled chloride cotransporters respectively. Activates SLC12A2, SCNN1A, SCNN1B, SCNN1D and SGK1 and inhibits SLC12A5. Negatively regulates the EGF-induced activation of the ERK/MAPK-pathway and the downstream cell cycle progression. Affects MAPK3/MAPK1 activity by modulating the activity of MAP2K1 and this modulation depends on phosphorylation of MAP2K1 by PAK1. WNK2 acts by interfering with the activity of PAK1 by controlling the balance of the activity of upstream regulators of PAK1 activity, RHOA and RAC1, which display reciprocal activity. 
Sequence Annotation
 DOMAIN 195 453 Protein kinase.
 NP_BIND 201 209 ATP (By similarity).
 ACT_SITE 323 323 Proton acceptor (By similarity).
 BINDING 207 207 ATP (By similarity).
 MOD_RES 45 45 Phosphoserine.
 MOD_RES 352 352 Phosphoserine; by autocatalysis (By
 MOD_RES 356 356 Phosphoserine; by autocatalysis (By
 MOD_RES 560 560 Phosphoserine.
 MOD_RES 1150 1150 Phosphoserine.
 MOD_RES 1262 1262 Phosphoserine.
 MOD_RES 1588 1588 Phosphoserine.
 MOD_RES 1685 1685 Phosphoserine.
 MOD_RES 1736 1736 Phosphoserine.
 MOD_RES 1817 1817 Phosphoserine.
 MOD_RES 1818 1818 Phosphoserine.
 MOD_RES 1862 1862 Phosphoserine.
 MOD_RES 1889 1889 Phosphoserine (By similarity).
 MOD_RES 2067 2067 Phosphoserine.  
Keyword
 Alternative splicing; ATP-binding; Cell membrane; Complete proteome; Cytoplasm; Kinase; Membrane; Nucleotide-binding; Phosphoprotein; Polymorphism; Reference proteome; Serine/threonine-protein kinase; Transferase. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 2297 AA 
Protein Sequence
MDGDGGRRDV PGTLMEPGRG AGPAGMAEPR AKAARPGPQR FLRRSVVESD QEEPPGLEAA 60
EAPGPQPPQP LQRRVLLLCK TRRLIAERAR GRPAAPAPAA LVAQPGAPGA PADAGPEPVG 120
TQEPGPDPIA AAVETAPAPD GGPREEAAAT VRKEDEGAAE AKPEPGRTRR DEPEEEEDDE 180
DDLKAVATSL DGRFLKFDIE LGRGSFKTVY KGLDTETWVE VAWCELQDRK LTKLERQRFK 240
EEAEMLKGLQ HPNIVRFYDF WESSAKGKRC IVLVTELMTS GTLKTYLKRF KVMKPKVLRS 300
WCRQILKGLL FLHTRTPPII HRDLKCDNIF ITGPTGSVKI GDLGLATLKR ASFAKSVIGT 360
PEFMAPEMYE EHYDESVDVY AFGMCMLEMA TSEYPYSECQ NAAQIYRKVT CGIKPASFEK 420
VHDPEIKEII GECICKNKEE RYEIKDLLSH AFFAEDTGVR VELAEEDHGR KSTIALRLWV 480
EDPKKLKGKP KDNGAIEFTF DLEKETPDEV AQEMIESGFF HESDVKIVAK SIRDRVALIQ 540
WRRERIWPAL QPKEQQDVGS PDKARGPPVP LQVQVTYHAQ AGQPGPPEPE EPEADQHLLP 600
PTLPTSATSL ASDSTFDSGQ GSTVYSDSQS SQQSVMLGSL ADAAPSPAQC VCSPPVSEGP 660
VLPQSLPSLG AYQQPTAAPG LPVGSVPAPA CPPSLQQHFP DPAMSFAPVL PPPSTPMPTG 720
PGQPAPPGQQ PPPLAQPTPL PQVLAPQPVV PLQPVPPHLP PYLAPASQVG APAQLKPLQM 780
PQAPLQPLAQ VPPQMPPIPV VPPITPLAGI DGLPPALPDL PTATVPPVPP PQYFSPAVIL 840
PSLAAPLPPA SPALPLQAVK LPHPPGAPLA MPCRTIVPNA PATIPLLAVA PPGVAALSIH 900
SAVAQLPGQP VYPAAFPQMA PTDVPPSPHH TVQNMRATPP QPALPPQPTL PPQPVLPPQP 960
TLPPQPVLPP QPTRPPQPVL PPQPMLPPQP VLPPQPALPV RPEPLQPHLP EQAAPAATPG 1020
SQILLGHPAP YAVDVAAQVP TVPVPPAAVL SPPLPEVLLP AAPELLPQFP SSLATVSASV 1080
QSVPTQTATL LPPANPPLPG GPGIASPCPT VQLTVEPVQE EQASQDKPPG LPQSCESYGG 1140
SDVTSGKELS DSCEGAFGGG RLEGRAARKH HRRSTRARSR QERASRPRLT ILNVCNTGDK 1200
MVECQLETHN HKMVTFKFDL DGDAPDEIAT YMVEHDFILQ AERETFIEQM KDVMDKAEDM 1260
LSEDTDADRG SDPGTSPPHL STCGLGTGEE SRQSQANAPV YQQNVLHTGK RWFIICPVAE 1320
HPAPEAPESS PPLPLSSLPP EASQGPCRGL TLPCLPWRRA ACGAVFLSLF SAESAQSKQP 1380
PDSAPYKDQL SSKEQPSFLA SQQLLSQAGP SNPPGAPPAP LAPSSPPVTA LPQDGAAPAT 1440
STMPEPASGT ASQAGGPGTP QGLTSELETS QPLAETHEAP LAVQPLVVGL APCTPAPEAA 1500
STRDASAPRE PLPPPAPEPS PHSGTPQPAL GQPAPLLPAA VGAVSLATSQ LPSPPLGPTV 1560
PPQPPSALES DGEGPPPRVG FVDSTIKSLD EKLRTLLYQE HVPTSSASAG TPVEVGDRDF 1620
TLEPLRGDQP RSEVCGGDLA LPPVPKEAVS GRVQLPQPLV EKSELAPTRG AVMEQGTSSS 1680
MTAESSPRSM LGYDRDGRQV ASDSHVVPSV PQDVPAFVRP ARVEPTDRDG GEAGESSAEP 1740
PPSDMGTVGG QASHPQTLGA RALGSPRKRP EQQDVSSPAK TVGRFSVVST QDEWTLASPH 1800
SLRYSAPPDV YLDEAPSSPD VKLAVRRAQT ASSIEVGVGE PVSSDSGDEG PRARPPVQKQ 1860
ASLPVSGSVA GDFVKKATAF LQRPSRAGSL GPETPSRVGM KVPTISVTSF HSQSSYISSD 1920
NDSELEDADI KKELQSLREK HLKEISELQS QQKQEIEALY RRLGKPLPPN VGFFHTAPPT 1980
GRRRKTSKSK LKAGKLLNPL VRQLKVVASS TGHLADSSRG PPAKDPAQAS VGLTADSTGL 2040
SGKAVQTQQP CSVRASLSSD ICSGLASDGG GARGQGWTVY HPTSERVTYK SSSKPRARFL 2100
SGPVSVSIWS ALKRLCLGKE HSSRSSTSSL APGPEPGPQP ALHVQAQVNN SNNKKGTFTD 2160
DLHKLVDEWT SKTVGAAQLK PTLNQLKQTQ KLQDMEAQAG WAAPGEARAM TAPRAGVGMP 2220
RLPPAPGPLS TTVIPGAAPT LSVPTPDGAL GTARRNQVWF GLRVPPTACC GHSTQPRGGQ 2280
RVGSKTASFA ASDPVRS 2297 
Gene Ontology
 GO:0005737; C:cytoplasm; IDA:UniProtKB.
 GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
 GO:0005524; F:ATP binding; ISS:UniProtKB.
 GO:0004674; F:protein serine/threonine kinase activity; ISS:UniProtKB.
 GO:0007243; P:intracellular protein kinase cascade; ISS:UniProtKB.
 GO:0008285; P:negative regulation of cell proliferation; IMP:UniProtKB.
 GO:0070373; P:negative regulation of ERK1 and ERK2 cascade; IMP:UniProtKB.
 GO:2000651; P:positive regulation of sodium ion transmembrane transporter activity; IMP:UniProtKB.
 GO:0046777; P:protein autophosphorylation; IDA:UniProtKB.
 GO:2000021; P:regulation of ion homeostasis; IMP:UniProtKB. 
Interpro
 IPR011009; Kinase-like_dom.
 IPR024678; Kinase_OSR1/WNK_CCT.
 IPR000719; Prot_kinase_cat_dom.
 IPR008271; Ser/Thr_kinase_AS. 
Pfam
 PF12202; OSR1_C
 PF00069; Pkinase 
SMART
  
PROSITE
 PS00107; PROTEIN_KINASE_ATP
 PS50011; PROTEIN_KINASE_DOM
 PS00108; PROTEIN_KINASE_ST 
PRINTS