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Overview

Uniprot IDD4AEP0
Protein NameAdenylosuccinate synthetase isozyme 2
Gene NameAdss2
OrganismRattus norvegicus

Kla Sites from experimental identification

Position Flanking peptide
157 QRQEQAGKNLGTTKK

Function

Plays an important role in the de novo pathway and in the salvage pathway of purine nucleotide biosynthesis. Catalyzes the first commited step in the biosynthesis of AMP from IMP

Protein Sequence

10 MSISESSPAA 20 TSLPNGDCGR 30 PRARPGGNRV 40 TVVLGAQWGD 50 EGKGKVVDLL 60 AQDADIVCRC 70 QGGNNAGHTV 80 VVDSVEYDFH 90 LLPSGIINPN 100 VTAFIGNGVV 110 IHLPGLFEEA 120 EKNVQKGKGL 130 DGWEKRLIIS 140 DRAHIVFDFH 150 QAADGIQEQQ 160 RQEQAGKNLG 170 TTKKGIGPVY 180 SSKAARSGLR 190 MCDLVSDFDG 200 FSERFKVLAN 210 QYKSIYPTLE 220 IDIEGELQQL 230 KGYMERIKPM 240 VRDGVYFLYE 250 ALHGPPKKIL 260 VEGANAALLD 270 IDFGTYPFVT 280 SSNCTVGGVC 290 TGLGMPPQNV 300 GEVYGVVKAY 310 TTRVGIGAFP 320 TEQDNEIGEL 330 LQTRGREFGV 340 TTGRKRRCGW 350 LDLVLLKYAH 360 MINGFTALAL 370 TKLDILDMFT 380 EIKVGVAYKL 390 DGETIPHFPA 400 NQEVLNKVEV 410 QYKTLPGWNT 420 DISNARTFKE 430 LPVNAQNYVR 440 FIEDELQIPV 450 KWIGVGKSRE SMIQLF

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005739 mitochondrion
Molecular Function GO:0004019 adenylosuccinate synthase activity
Molecular Function GO:0005525 GTP binding
Molecular Function GO:0000287 magnesium ion binding
Biological Process GO:0044208 'de novo' AMP biosynthetic process
Biological Process GO:0006167 AMP biosynthetic process
Biological Process GO:0044209 AMP salvage
Biological Process GO:0006531 aspartate metabolic process
Biological Process GO:0071257 cellular response to electrical stimulus
Biological Process GO:0046040 IMP metabolic process
Biological Process GO:0006164 purine nucleotide biosynthetic process
Biological Process GO:0060359 response to ammonium ion
Biological Process GO:0014074 response to purine-containing compound

Reference

[1] Sheng L, Xu H, Wang Y, Ni J, Xiang T et al.. Systematic analysis of lysine lactylation in nucleus pulposus cells.. iScience 27(11):111157. 2024 Nov 15. PMID: 39524337.