Tirozin-protein kinaza ABL2, znana i kao Abelsonovom onkogenu-srodni gen (Arg) jest enzim koji je kod ljudi kodiran genom ABL2 sa hromosoma 1.[5][6]

ABL2
Dostupne strukture
PDBPretraga ortologa: PDBe RCSB
Spisak PDB ID kodova

2ECD, 2KK1, 2XYN, 3GVU, 3HMI, 3ULR, 4EIH

Identifikatori
AliasiABL2
Vanjski ID-jeviOMIM: 164690 MGI: 87860 HomoloGene: 5278 GeneCards: ABL2
Lokacija gena (čovjek)
Hromosom 1 (čovjek)
Hrom.Hromosom 1 (čovjek)[1]
Hromosom 1 (čovjek)
Genomska lokacija za ABL2
Genomska lokacija za ABL2
Bend1q25.2Početak179,099,330 bp[1]
Kraj179,229,684 bp[1]
Lokacija gena (miš)
Hromosom 1 (miš)
Hrom.Hromosom 1 (miš)[2]
Hromosom 1 (miš)
Genomska lokacija za ABL2
Genomska lokacija za ABL2
Bend1 G3|1 67.71 cMPočetak156,386,356 bp[2]
Kraj156,477,138 bp[2]
Obrazac RNK ekspresije
Više referentnih podataka o ekspresiji
Ontologija gena
Molekularna funkcija aktivnost sa transferazom
protein kinase activity
nucleotide binding
actin monomer binding
manganese ion binding
non-membrane spanning protein tyrosine kinase activity
vezivanje iona metala
kinase activity
actin filament binding
GO:0001948, GO:0016582 vezivanje za proteine
signaling receptor binding
ATP binding
magnesium ion binding
protein tyrosine kinase activity
phosphotyrosine residue binding
Ćelijska komponenta citoplazma
citosol
extrinsic component of cytoplasmic side of plasma membrane
actin cytoskeleton
citoskelet
Biološki proces cellular response to retinoic acid
regulation of actin cytoskeleton reorganization
Fosforilacija
positive regulation of phospholipase C activity
transmembrane receptor protein tyrosine kinase signaling pathway
positive regulation of cytosolic calcium ion concentration
GO:1900490 positive regulation of oxidoreductase activity
regulation of cell motility
protein phosphorylation
Ćelijska adhezija
regulation of cell population proliferation
positive regulation of neuron projection development
peptidyl-tyrosine autophosphorylation
peptidyl-tyrosine phosphorylation
Urođeni imunski sistem
GO:0072468 Transdukcija signala
regulation of autophagy
regulation of endocytosis
regulation of cell adhesion
Ćelijska diferencijacija
negative regulation of Rho protein signal transduction
exploration behavior
Izvori:Amigo / QuickGO
Ortolozi
VrsteČovjekMiš
Entrez
Ensembl
UniProt
RefSeq (mRNK)
NM_001136000
NM_001136001
NM_001168236
NM_001168237
NM_001168238

NM_001168239
NM_005158
NM_007314

NM_001136104
NM_009595

RefSeq (bjelančevina)
NP_001129472
NP_001129473
NP_001161708
NP_001161709
NP_001161710

NP_001161711
NP_005149
NP_009298

n/a

Lokacija (UCSC)Chr 1: 179.1 – 179.23 MbChr 1: 156.39 – 156.48 Mb
PubMed pretraga[3][4]
Wikipodaci
Pogledaj/uredi – čovjekPogledaj/uredi – miš

Aminokiselinska sekvenca

uredi

Dužina polipeptidnog lanca je 1.182 aminokiseline, a molekulska težina 128.343 Da.[7]

1020304050
MGQQVGRVGEAPGLQQPQPRGIRGSSAARPSGRRRDPAGRTTETGFNIFT
QHDHFASCVEDGFEGDKTGGSSPEALHRPYGCDVEPQALNEAIRWSSKEN
LLGATESDPNLFVALYDFVASGDNTLSITKGEKLRVLGYNQNGEWSEVRS
KNGQGWVPSNYITPVNSLEKHSWYHGPVSRSAAEYLLSSLINGSFLVRES
ESSPGQLSISLRYEGRVYHYRINTTADGKVYVTAESRFSTLAELVHHHST
VADGLVTTLHYPAPKCNKPTVYGVSPIHDKWEMERTDITMKHKLGGGQYG
EVYVGVWKKYSLTVAVKTLKEDTMEVEEFLKEAAVMKEIKHPNLVQLLGV
CTLEPPFYIVTEYMPYGNLLDYLRECNREEVTAVVLLYMATQISSAMEYL
EKKNFIHRDLAARNCLVGENHVVKVADFGLSRLMTGDTYTAHAGAKFPIK
WTAPESLAYNTFSIKSDVWAFGVLLWEIATYGMSPYPGIDLSQVYDLLEK
GYRMEQPEGCPPKVYELMRACWKWSPADRPSFAETHQAFETMFHDSSISE
EVAEELGRAASSSSVVPYLPRLPILPSKTRTLKKQVENKENIEGAQDATE
NSASSLAPGFIRGAQASSGSPALPRKQRDKSPSSLLEDAKETCFTRDRKG
GFFSSFMKKRNAPTPPKRSSSFREMENQPHKKYELTGNFSSVASLQHADG
FSFTPAQQEANLVPPKCYGGSFAQRNLCNDDGGGGGGSGTAGGGWSGITG
FFTPRLIKKTLGLRAGKPTASDDTSKPFPRSNSTSSMSSGLPEQDRMAMT
LPRNCQRSKLQLERTVSTSSQPEENVDRANDMLPKKSEESAAPSRERPKA
KLLPRGATALPLRTPSGDLAITEKDPPGVGVAGVAAAPKGKEKNGGARLG
MAGVPEDGEQPGWPSPAKAAPVLPTTHNHKVPVLISPTLKHTPADVQLIG
TDSQGNKFKLLSEHQVTSSGDKDRPRRVKPKCAPPPPPVMRLLQHPSICS
DPTEEPTALTAGQSTSETQEGGKKAALGAVPISGKAGRPVMPPPQVPLPT
SSISPAKMANGTAGTKVALRKTKQAAEKISADKISKEALLECADLLSSAL
TEPVPNSQLVDTGHQLLDYCSGYVDCIPQTRNKFAFREAVSKLELSLQEL
QVSSAAAGVPGTNPVLNNLLSCVQEISDVVQR

Funkcija

uredi

ABL2 je citoplazmatska tirozin-kinaza koja je blisko povezana, ali se razlikuje od ABL1. Sličnost proteina uključuje domene tirozin-kinaze i proširuje se na amino-terminal da uključi SH2 i SH3 domene. ABL2 se eksprimira u normalnim i tumorskim ćelijama. Ekspresija ABL2 gena je veća kod KRAS mutantnog karcinoma pluća nemalih ćelija.[8] ABL2 genski proizvod izražen je kao dvije varijante koje nose različite amino terminale, oba duga približno po 12-kb.[6]

Interakcije

uredi

Pokazalo se da ABL2 ima interakcije sa tri proteina: Abl gen,[9] Kagtalazom,[10] i SORBS2.[11] Protein Abl gena je također poznat kao homolog 1 virusnog onkogena Abelsonove mišje leukemije i protein je koji je kodiran ljudskim ABL1 genom.[12] Katalaza je uobičajen enzim koji katalizira razgradnju vodik-peroksida do vode i kisik a.[13] SORBS2 je također poznat kao sorbin i protein 2 koji sadrži domen SH3 i protein je kod ljudi kodiran genom SORBS2.[6][11][14]

Reference

uredi
  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000143322 - Ensembl, maj 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000026596 - Ensembl, maj 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Kruh GD, King CR, Kraus MH, Popescu NC, Amsbaugh SC, McBride WO, Aaronson SA (Jan 1987). "A novel human gene closely related to the abl proto-oncogene". Science. 234 (4783): 1545–8. doi:10.1126/science.3787260. PMID 3787260.
  6. ^ a b c "Entrez Gene: ABL2 v-abl Abelson murine leukemia viral oncogene homolog 2 (arg, Abelson-related gene)".
  7. ^ "UniProt, P42684" (jezik: en.). Pristupljeno 6. 12. 2021.CS1 održavanje: nepoznati jezik (link)
  8. ^ Nagy, Ádám; Pongor, Lőrinc Sándor; Szabó, András; Santarpia, Mariacarmela; Győrffy, Balázs (15. 2. 2017). "KRAS driven expression signature has prognostic power superior to mutation status in non-small cell lung cancer". International Journal of Cancer. 140 (4): 930–937. doi:10.1002/ijc.30509. ISSN 1097-0215. PMC 5299512. PMID 27859136.
  9. ^ Cao C, Leng Y, Li C, Kufe D (april 2003). "Functional interaction between the c-Abl and Arg protein-tyrosine kinases in the oxidative stress response". J. Biol. Chem. 278 (15): 12961–7. doi:10.1074/jbc.M300058200. PMID 12569093.
  10. ^ Cao C, Leng Y, Kufe D (august 2003). "Catalase activity is regulated by c-Abl and Arg in the oxidative stress response". J. Biol. Chem. 278 (32): 29667–75. doi:10.1074/jbc.M301292200. PMID 12777400.
  11. ^ a b Wang B, Golemis EA, Kruh GD (juli 1997). "ArgBP2, a multiple Src homology 3 domain-containing, Arg/Abl-interacting protein, is phosphorylated in v-Abl-transformed cells and localized in stress fibers and cardiocyte Z-disks". J. Biol. Chem. 272 (28): 17542–50. doi:10.1074/jbc.272.28.17542. PMID 9211900.
  12. ^ Szczylik C, Skorski T, Nicolaides NC, Manzella L, Malaguarnera L, Venturelli D, Gewirtz AM, Calabretta B (august 1991). "Selective inhibition of leukemia cell proliferation by BCR-ABL antisense oligodeoxynucleotides". Science. 253 (5019): 562–5. Bibcode:1991Sci...253..562S. doi:10.1126/science.1857987. PMID 1857987.
  13. ^ Chelikani P, Fita I, Loewen PC (januar 2004). "Diversity of structures and properties among catalases". Cell. Mol. Life Sci. 61 (2): 192–208. doi:10.1007/s00018-003-3206-5. hdl:10261/111097. PMID 14745498. S2CID 4411482.
  14. ^ Nagase T, Ishikawa K, Suyama M, Kikuno R, Miyajima N, Tanaka A, Kotani H, Nomura N, Ohara O (Apr 1999). "Prediction of the coding sequences of unidentified human genes. XI. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro". DNA Res. 5 (5): 277–86. doi:10.1093/dnares/5.5.277. PMID 9872452.

Dopunska literatura

uredi

Vanjski linkovi

uredi