CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-006020
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Bifunctional NAD(P)H-hydrate repair enzyme Nnr 
Protein Synonyms/Alias
 Nicotinamide nucleotide repair protein; ADP-dependent (S)-NAD(P)H-hydrate dehydratase; ADP-dependent NAD(P)HX dehydratase; NAD(P)H-hydrate epimerase; NAD(P)HX epimerase 
Gene Name
 nnr 
Gene Synonyms/Alias
 yjeF; b4167; JW4125 
Created Date
 July 27, 2013 
Organism
 Escherichia coli (strain K12) 
NCBI Taxa ID
 83333 
Lysine Modification
Position
Peptide
Type
References
243EQLSHWLKPRRPTSHacetylation[1]
342WGKKALQKVENFRKPacetylation[1]
366LLAINPDKRHNRVITacetylation[1]
Reference
 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618
Functional Description
 Bifunctional enzyme that catalyzes the epimerization of the S- and R-forms of NAD(P)HX and the dehydration of the S-form of NAD(P)HX at the expense of ADP, which is converted to AMP. This 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. 
Sequence Annotation
 DOMAIN 23 225 YjeF N-terminal.
 DOMAIN 234 501 YjeF C-terminal.
 NP_BIND 412 416 ADP (By similarity).
 NP_BIND 432 441 ADP (By similarity).
 REGION 1 227 NAD(P)H-hydrate epimerase (By
 REGION 71 75 NAD(P)HX (for epimerase activity) (By
 REGION 139 145 NAD(P)HX (for epimerase activity) (By
 REGION 235 515 ADP-dependent (S)-NAD(P)H-hydrate
 REGION 375 381 NAD(P)HX (for dehydratase activity) (By
 METAL 72 72 Potassium (By similarity).
 METAL 135 135 Potassium (By similarity).
 METAL 171 171 Potassium (By similarity).
 BINDING 168 168 NAD(P)HX (for epimerase activity) (By
 BINDING 329 329 NAD(P)HX (for dehydratase activity); via
 BINDING 442 442 NAD(P)HX (for dehydratase activity) (By  
Keyword
 ATP-binding; Complete proteome; Isomerase; Lyase; Metal-binding; Multifunctional enzyme; NAD; NADP; Nucleotide-binding; Potassium; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 515 AA 
Protein Sequence
MTDHTMKKNP VSIPHTVWYA DDIRRGEREA ADVLGLTLYE LMLRAGEAAF QVCRSAYPDA 60
RHWLVLCGHG NNGGDGYVVA RLAKAVGIEV TLLAQESDKP LPEEAALARE AWLNAGGEIH 120
ASNIVWPESV DLIVDALLGT GLRQAPRESI SQLIDHANSH PAPIVAVDIP SGLLAETGAT 180
PGAVINADHT ITFIALKPGL LTGKARDVTG QLHFDSLGLD SWLAGQETKI QRFSAEQLSH 240
WLKPRRPTSH KGDHGRLVII GGDHGTAGAI RMTGEAALRA GAGLVRVLTR SENIAPLLTA 300
RPELMVHELT MDSLTESLEW ADVVVIGPGL GQQEWGKKAL QKVENFRKPM LWDADALNLL 360
AINPDKRHNR VITPHPGEAA RLLGCSVAEI ESDRLHCAKR LVQRYGGVAV LKGAGTVVAA 420
HPDALGIIDA GNAGMASGGM GDVLSGIIGA LLGQKLSPYD AACAGCVAHG AAADVLAARF 480
GTRGMLATDL FSTLQRIVNP EVTDKNHDES SNSAP 515 
Gene Ontology
 GO:0052855; F:ADP-dependent NAD(P)H-hydrate dehydratase activity; IDA:EcoCyc.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
 GO:0052856; F:NADHX epimerase activity; IDA:EcoCyc.
 GO:0052857; F:NADPHX epimerase activity; IDA:EcoCyc. 
Interpro
 IPR017953; Carbohydrate_kinase_pred_CS.
 IPR026599; NnrD/CARKD.
 IPR026600; NnrE/AIBP.
 IPR000631; YjeF_C_carb_kinase-rel.
 IPR004443; YjeF_N_dom. 
Pfam
 PF01256; Carb_kinase
 PF03853; YjeF_N 
SMART
  
PROSITE
 PS01049; YJEF_C_1
 PS01050; YJEF_C_2
 PS51383; YJEF_C_3
 PS51385; YJEF_N 
PRINTS