CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-022709
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Abl interactor 1 
Protein Synonyms/Alias
 Abelson interactor 1; Abi-1; Eps8 SH3 domain-binding protein; Eps8-binding protein; e3B1 
Gene Name
 Abi1 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
45IQATDKRKALEETKAacetylation[1]
200YKTLEPVKPPTVPNDacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 May act in negative regulation of cell growth and transformation by interacting with nonreceptor tyrosine kinases ABL1 and/or ABL2. May play a role in regulation of EGF-induced Erk pathway activation. Involved in cytoskeletal reorganization and EGFR signaling. Together with EPS8 participates in transduction of signals from Ras to Rac. In vitro, a trimeric complex of ABI1, EPS8 and SOS1 exhibits Rac specific guanine nucleotide exchange factor (GEF) activity and ABI1 seems to act as an adapter in the complex. Regulates ABL1/c-Abl-mediated phosphorylation of ENAH. Recruits WASF1 to lamellipodia and there seems to regulate WASF1 protein level (By similarity). 
Sequence Annotation
 DOMAIN 45 107 t-SNARE coiled-coil homology.
 DOMAIN 414 473 SH3.
 MOD_RES 2 2 N-acetylalanine (By similarity).
 MOD_RES 178 178 Phosphoserine (By similarity).
 MOD_RES 208 208 Phosphotyrosine (By similarity).
 MOD_RES 211 211 Phosphoserine (By similarity).
 MOD_RES 217 217 Phosphoserine (By similarity).
 MOD_RES 220 220 Phosphoserine (By similarity).
 MOD_RES 291 291 Phosphoserine (By similarity).
 MOD_RES 423 423 Phosphotyrosine (By similarity).
 MOD_RES 475 475 Phosphothreonine (By similarity).  
Keyword
 Acetylation; Cell junction; Cell projection; Coiled coil; Complete proteome; Cytoplasm; Cytoskeleton; Nucleus; Phosphoprotein; Reference proteome; SH3 domain; Synapse; Synaptosome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 476 AA 
Protein Sequence
MAELQMLLEE EIPSGKRALI ESYQNLTRVA DYCENNYIQA TDKRKALEET KAYTTQSLAS 60
VAYQINALAN NVLQLLDIQA SQLRRMESSI NHISQTVDIH KEKVARREIG ILTTNKNTSR 120
THKIIAPANM ERPVRYIRKP IDYTVLDDVG HGVKHGNNQP ARTGTLSRTN PPTQKPPSPP 180
VSGRGTLGRN TPYKTLEPVK PPTVPNDYMT SPARLGSQHS PGRTASLNQR PRTHSGSSGG 240
SGSRENSGSS SIGIPIAVPT PSPPTAGPAA PGAAPGSQYG TMTRQISRHN STTSSTSSGG 300
YRRTPSVTAQ FSAQPHVNGG PLYSQNSISI APPPPPMPQL TPQIPLTGFV ARVQENIADS 360
PTPPPPPPPD DIPMFDDSPP PPPPPPVDYE DEEAAVVQYS DPYADGDPAW APKNYIEKVV 420
AIYDYTKDKD DELSFKEGAI IYVIKKNDDG WFEGVCNRVT GLFPGNYVES IMHYTD 476 
Gene Ontology
 GO:0030054; C:cell junction; IEA:UniProtKB-KW.
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0005856; C:cytoskeleton; IEA:UniProtKB-SubCell.
 GO:0030175; C:filopodium; IEA:UniProtKB-SubCell.
 GO:0030426; C:growth cone; IEA:UniProtKB-SubCell.
 GO:0030027; C:lamellipodium; IEA:UniProtKB-SubCell.
 GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
 GO:0045202; C:synapse; IEA:UniProtKB-KW.
 GO:0030296; F:protein tyrosine kinase activator activity; IEA:Compara.
 GO:0006928; P:cellular component movement; IEA:Compara.
 GO:0018108; P:peptidyl-tyrosine phosphorylation; IEA:Compara.
 GO:0001756; P:somitogenesis; IEA:Compara. 
Interpro
 IPR012849; Abl-interactor_HHR_dom.
 IPR000108; p67phox.
 IPR001452; SH3_domain.
 IPR000727; T_SNARE_dom. 
Pfam
 PF07815; Abi_HHR
 PF00018; SH3_1 
SMART
 SM00326; SH3 
PROSITE
 PS50002; SH3
 PS50192; T_SNARE 
PRINTS
 PR00499; P67PHOX.
 PR00452; SH3DOMAIN.