CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-010970
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Voltage-dependent L-type calcium channel subunit beta-1 
Protein Synonyms/Alias
 CAB1; Calcium channel voltage-dependent subunit beta 1 
Gene Name
 CACNB1 
Gene Synonyms/Alias
 CACNLB1 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
261KRIPFFKKTEHVPPYubiquitination[1]
Reference
 [1] Systematic and quantitative assessment of the ubiquitin-modified proteome.
 Kim W, Bennett EJ, Huttlin EL, Guo A, Li J, Possemato A, Sowa ME, Rad R, Rush J, Comb MJ, Harper JW, Gygi SP.
 Mol Cell. 2011 Oct 21;44(2):325-40. [PMID: 21906983
Functional Description
 The beta subunit of voltage-dependent calcium channels contributes to the function of the calcium channel by increasing peak calcium current, shifting the voltage dependencies of activation and inactivation, modulating G protein inhibition and controlling the alpha-1 subunit membrane targeting. 
Sequence Annotation
 DOMAIN 100 161 SH3.
 MOD_RES 186 186 Phosphoserine (By similarity).
 MOD_RES 499 499 Phosphothreonine (By similarity).  
Keyword
 Alternative splicing; Calcium; Calcium channel; Calcium transport; Cell membrane; Complete proteome; Ion channel; Ion transport; Membrane; Phosphoprotein; Polymorphism; Reference proteome; SH3 domain; Transport; Voltage-gated channel. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 598 AA 
Protein Sequence
MVQKTSMSRG PYPPSQEIPM EVFDPSPQGK YSKRKGRFKR SDGSTSSDTT SNSFVRQGSA 60
ESYTSRPSDS DVSLEEDREA LRKEAERQAL AQLEKAKTKP VAFAVRTNVG YNPSPGDEVP 120
VQGVAITFEP KDFLHIKEKY NNDWWIGRLV KEGCEVGFIP SPVKLDSLRL LQEQKLRQNR 180
LGSSKSGDNS SSSLGDVVTG TRRPTPPASG NEMTNLAFEL DPLELEEEEA ELGEQSGSAK 240
TSVSSVTTPP PHGKRIPFFK KTEHVPPYDV VPSMRPIILV GPSLKGYEVT DMMQKALFDF 300
LKHRFDGRIS ITRVTADISL AKRSVLNNPS KHIIIERSNT RSSLAEVQSE IERIFELART 360
LQLVALDADT INHPAQLSKT SLAPIIVYIK ITSPKVLQRL IKSRGKSQSK HLNVQIAASE 420
KLAQCPPEMF DIILDENQLE DACEHLAEYL EAYWKATHPP SSTPPNPLLN RTMATAALAA 480
SPAPVSNLQV QVLTSLRRNL GFWGGLESSQ RGSVVPQEQE HAM 523 
Gene Ontology
 GO:0016529; C:sarcoplasmic reticulum; IEA:Compara.
 GO:0030315; C:T-tubule; IEA:Compara.
 GO:0005891; C:voltage-gated calcium channel complex; TAS:ProtInc.
 GO:0008331; F:high voltage-gated calcium channel activity; IEA:Compara.
 GO:0005245; F:voltage-gated calcium channel activity; TAS:ProtInc.
 GO:0007411; P:axon guidance; TAS:Reactome.
 GO:0006612; P:protein targeting to membrane; IEA:Compara. 
Interpro
 IPR008144; Guanylate_kin.
 IPR008145; Guanylate_kin/L-typ_Ca_channel.
 IPR027417; P-loop_NTPase.
 IPR001452; SH3_domain.
 IPR005443; VDCC_L_b1su.
 IPR000584; VDCC_L_bsu. 
Pfam
 PF00625; Guanylate_kin
 PF12052; VGCC_beta4Aa_N 
SMART
 SM00072; GuKc
 SM00326; SH3 
PROSITE
 PS50002; SH3 
PRINTS
 PR01626; LCACHANNELB.
 PR01627; LCACHANNELB1.