Descriptions

ASPP2 is a pro-apoptotic protein that stimulates the p53-mediated apoptotic response. The C terminus of ASPP2 contains ankyrin repeats and a SH3 domain, which mediate its interactions with numerous partner proteins such as p53, NFkappaB, and Bcl2. ASPP2 also contains a proline-rich domain, which interacts with the Ank and SH3 domains for autoinhibition.

Autoinhibitory domains (AIDs)

Target domain

919-1119 (Ank-SH3 domains)

Relief mechanism

Assay

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for Q8CG79

Entry ID Method Resolution Chain Position Source
AF-Q8CG79-F1 Predicted AlphaFoldDB

No variants for Q8CG79

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q8CG79

No associated diseases with Q8CG79

4 regional properties for Q8CG79

Type Name Position InterPro Accession
binding_site IQ motif, EF-hand binding site 785 - 807 IPR000048
domain Myosin head, motor domain 79 - 784 IPR001609
domain Myosin tail 848 - 1928 IPR002928
domain Myosin, N-terminal, SH3-like 31 - 81 IPR004009

Functions

Description
EC Number
Subcellular Localization
  • Cytoplasm, perinuclear region
  • Nucleus
  • Predominantly found in the perinuclear region
  • Some small fraction is nuclear
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

3 GO annotations of cellular component

Name Definition
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
perinuclear region of cytoplasm Cytoplasm situated near, or occurring around, the nucleus.

2 GO annotations of molecular function

Name Definition
p53 binding Binding to one of the p53 family of proteins.
SH3 domain binding Binding to a SH3 domain (Src homology 3) of a protein, small protein modules containing approximately 50 amino acid residues found in a great variety of intracellular or membrane-associated proteins.

7 GO annotations of biological process

Name Definition
cell cycle The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
central nervous system development The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord.
embryo development ending in birth or egg hatching The process whose specific outcome is the progression of an embryo over time, from zygote formation until the end of the embryonic life stage. The end of the embryonic life stage is organism-specific and may be somewhat arbitrary; for mammals it is usually considered to be birth, for insects the hatching of the first instar larva from the eggshell.
heart development The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
intrinsic apoptotic signaling pathway by p53 class mediator The series of molecular signals in which an intracellular signal is conveyed to trigger the apoptotic death of a cell. The pathway is induced by the cell cycle regulator phosphoprotein p53, or an equivalent protein, and ends when the execution phase of apoptosis is triggered.
regulation of apoptotic process Any process that modulates the occurrence or rate of cell death by apoptotic process.
response to ionizing radiation Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a ionizing radiation stimulus. Ionizing radiation is radiation with sufficient energy to remove electrons from atoms and may arise from spontaneous decay of unstable isotopes, resulting in alpha and beta particles and gamma rays. Ionizing radiation also includes X-rays.

1 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q13625 TP53BP2 Apoptosis-stimulating of p53 protein 2 Homo sapiens (Human) EV
10 20 30 40 50 60
MMPMFLTVYL SNSEQHFTEV PVTPETICRD VVDLCKEPGE NDCHLAEVWC GSERPVADNE
70 80 90 100 110 120
RMFDVLQRFG SQRNEVRFFL RHERPPNRDI VSGPRSQDPS VKRNGVKVPG EHRRKENGVN
130 140 150 160 170 180
SPRLDLTLAE LQEMASRQQQ QIEAQQQMLA TKEQRLKFLK QQDQRQQQQA AEQEKLKRLR
190 200 210 220 230 240
EIAESQEAKL KKVRALKGHV EQKRLSNGKL VEEIEQMNSL FQQKQRELVL AVSKVEELTR
250 260 270 280 290 300
QLEMLKNGRI DGHHDNQSAV AELDRLYKEL QLRNKLNQEQ NAKLQQQREC LNKRNSEVAV
310 320 330 340 350 360
MDKRVSELRD RLWKKKAALQ QKENLPVSPD GNLPQQAVSA PSRVAAVGPY IQSSTMPRMP
370 380 390 400 410 420
SRPELLVKPA LPDGSLLMQS AEGPMKIQTL PNMRSGAASQ SKGSKAHPAS PDWNPSNADL
430 440 450 460 470 480
LPSQGSSVPQ SAGTALDQVD DGEIAVREKE KKVRPFSMFD TVDQCAAPPS FGTLRKNQSS
490 500 510 520 530 540
EDILRDAQAV NKNVAKVPPP VPTKPKQIHL PYFGQTAQSP SDMKPDGNAQ QLPIAATSVG
550 560 570 580 590 600
AKLKPAGPQA RMLLSPGAPS GGQDQVLSPA SKQESPPAAA VRPFTPQPSK DTFPPAFRKP
610 620 630 640 650 660
QTVAASSIYS MYTQQQAPGK NFQQAVQSAL TKTQPRGPHF SSVYGKPVIA AAQNPQQHPE
670 680 690 700 710 720
NIYSCSQGKP GSPEPETETV SSVHESHENE RIPRPLSPTK LLPFLSNPYR NQSDADLEAL
730 740 750 760 770 780
RKKLSNAPRP LKKRSSITEP EGPNGPNIQK LLYQRTTIAA METISVPSHP SKSPGSVTVN
790 800 810 820 830 840
PESSVEIPNP YLHVEPEKEV GSLVPEPLSP EDMGSASTEN SDVPAPSAGL EYVSEGVTDS
850 860 870 880 890 900
STNLQNNVEE TNPEAPHLLE VYLEEYPPYP PPPYPSGEPE VSEEDSARMR PPEITGQVSL
910 920 930 940 950 960
PPGKRTNLRK TGSERIAHGM RVKFNPLALL LDSSLEGEFD LVQRIIYEVD DPSLPNDEGI
970 980 990 1000 1010 1020
TALHNAVCAG HTEIVKFLVQ FGVNVNAADS DGWTPLHCAA SCNNVQVCKF LVESGAAVFA
1030 1040 1050 1060 1070 1080
MTYSDMQTAA DKCEEMEEGY TQCSQFLYGV QEKMGIMNKG VIYALWDYEP QHDDELLMKE
1090 1100 1110 1120
GDCMTVIRRE DEEEIEWWWA RLNDKEGYVP RNLLGLYPRI KPRQRSLA