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Overview

Uniprot IDQ9CZ42
Protein NameATP-dependent (S)-NAD(P)H-hydrate dehydratase
Gene NameNaxd
OrganismMus musculus

Kla Sites from experimental identification

Position Flanking peptide
63 IVPALTSKKHKGQDG

Function

Catalyzes the dehydration of the S-form of NAD(P)HX at the expense of ATP, which is converted to ADP. Together with NAD(P)HX epimerase, which catalyzes the epimerization of the S- and R-forms, the enzyme allows the repair of both epimers of NAD(P)HX, a damaged form of NAD(P)H that is a result of enzymatic or heat-dependent hydration

Protein Sequence

10 MAVHACGAAA 20 AVVALLSAAI 30 ALQWSPLYAV 40 LQRALSLHTA 50 HATKDMENLF 60 QLVRNIVPAL 70 TSKKHKGQDG 80 RIGIVGGCQE 90 YTGAPYFAGI 100 SALKVGADLT 110 HVFCAREAAP 120 VIKSYSPELI 130 VHPVLDSSNA 140 VEEVEKWLPR 150 LHALVVGPGL 160 GRDDLLLNNV 170 RGILESTKAR 180 DIPVVIDADG 190 LWLVAQQPAL 200 IHSYHKAILT 210 PNHVEFSRLW 220 EAVLSSPMDS 230 NDLKGSTLKL 240 SQALGNITVV 250 QKGEQDLISN 260 GQQVLVCNQE 270 GSSRRCGGQG 280 DLLSGSLGVM 290 VHWALRAGPE 300 KTNGSSPLLV 310 AAWGACTLTR 320 ECNRQAFQKY 330 GRSTTTTDMI 340 TEVGTAFSRL FTT

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005783 endoplasmic reticulum
Cellular Component GO:0005739 mitochondrion
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0047453 ATP-dependent NAD(P)H-hydrate dehydratase activity
Biological Process GO:0110051 metabolite repair
Biological Process GO:0046496 nicotinamide nucleotide metabolic process

Reference

[1] Zhuo W, Zhang M, Tan J, Gao Y, Wang Y et al.. Lysine lactylation analysis of proteins in the heart of the Kawasaki disease mouse model.. Front Cell Dev Biol 13:1550220. 2025. PMID: 40114965.