CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-019859
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Kelch-like protein 22 
Protein Synonyms/Alias
  
Gene Name
 Klhl22 
Gene Synonyms/Alias
 Kelchl 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
260VLQRLHDKLGPSPLRubiquitination[1]
433WDYVAPLKKEVYAHAubiquitination[1]
434DYVAPLKKEVYAHAGubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Substrate-specific adapter of a BCR (BTB-CUL3-RBX1) E3 ubiquitin ligase complex required for chromosome alignment and localization of PLK1 at kinetochores. The BCR(KLHL22) ubiquitin ligase complex mediates monoubiquitination of PLK1, leading to PLK1 dissociation from phosphoreceptor proteins and subsequent removal from kinetochores, allowing silencing of the spindle assembly checkpoint (SAC) and chromosome segregation. Monoubiquitination of PLK1 does not lead to PLK1 degradation (By similarity). 
Sequence Annotation
 DOMAIN 50 117 BTB.
 REPEAT 299 349 Kelch 1.
 REPEAT 350 399 Kelch 2.
 REPEAT 400 446 Kelch 3.
 REPEAT 448 493 Kelch 4.
 REPEAT 495 544 Kelch 5.
 REPEAT 545 593 Kelch 6.
 MOD_RES 2 2 N-acetylalanine.
 MOD_RES 463 463 Phosphothreonine (By similarity).
 MOD_RES 466 466 Phosphotyrosine (By similarity).
 MOD_RES 475 475 Phosphothreonine (By similarity).  
Keyword
 Acetylation; Alternative splicing; Cell cycle; Cell division; Complete proteome; Cytoplasm; Cytoskeleton; Direct protein sequencing; Kelch repeat; Mitosis; Phosphoprotein; Reference proteome; Repeat; Ubl conjugation pathway. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 634 AA 
Protein Sequence
MAEEQDFAQL CRLPTQPSHS HCVNNTYRST QHSQALLRGL LALRDSGILF DVVLVVEGKH 60
IEAHRILLAA SCDYFRGMFA GGLKEMEQEE VLIHGVSYNA MCQILHFIYT SELELSLSNV 120
QETLVAACQL QIPEIIHFCC DFLMSWVDEE NILDVYRLAD LFDLNHLTQQ LDTYILKNFV 180
AFSRTDKYRQ LPLEKVYSLL SSNRLEVSCE TEVYEGALLY HYSLEQVQAD QISLNEPPKL 240
LETVRFPLME AEVLQRLHDK LGPSPLRDTV ASALMYHRNE ILQPSLQGPQ TELRSDFQCV 300
VGFGGIHSTP STILSDQAKY LNPLLGEWKH FTASLAPRMS NQGIAVLNNF VYLIGGDNNV 360
QGFRAESRCW RYDPRHNRWF QIQSLQQEHA DLCVCVVGKY IYAVAGRDYH NDLSAVERYD 420
PATNSWDYVA PLKKEVYAHA GTTLQGKMYI TCGRRGEDYL KETHCYDPGS NTWHTLADGP 480
VRRAWHGMAA LLDKLFVIGG SNNDAGYRRD VHQVACYSCT SRQWSSVCPL PAGHGEPGIA 540
VLDSRIYVLG GRSHNRGSRT GYVHIYDMEK DCWEEGPQLN NSISGLAACV LTLPRSLLHE 600
QPRGTPNRSQ ADADFASEVM SVSDWEEFDN SSED 634 
Gene Ontology
 GO:0005813; C:centrosome; ISS:UniProtKB.
 GO:0031463; C:Cul3-RING ubiquitin ligase complex; ISS:UniProtKB.
 GO:0005737; C:cytoplasm; ISS:UniProtKB.
 GO:0072686; C:mitotic spindle; ISS:UniProtKB.
 GO:0005827; C:polar microtubule; ISS:UniProtKB.
 GO:0051301; P:cell division; ISS:UniProtKB.
 GO:0000070; P:mitotic sister chromatid segregation; ISS:UniProtKB.
 GO:0007094; P:mitotic spindle assembly checkpoint; ISS:UniProtKB.
 GO:0006513; P:protein monoubiquitination; ISS:UniProtKB. 
Interpro
 IPR011705; BACK.
 IPR000210; BTB/POZ-like.
 IPR011333; BTB/POZ_fold.
 IPR013069; BTB_POZ.
 IPR017096; Kelch-like_gigaxonin.
 IPR015915; Kelch-typ_b-propeller.
 IPR006652; Kelch_1. 
Pfam
 PF07707; BACK
 PF00651; BTB
 PF01344; Kelch_1 
SMART
 SM00875; BACK
 SM00225; BTB
 SM00612; Kelch 
PROSITE
 PS50097; BTB 
PRINTS