CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-003529
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Nitrogen regulation protein NR(II) 
Protein Synonyms/Alias
  
Gene Name
 glnL 
Gene Synonyms/Alias
 glnR; ntrB; b3869; JW3840 
Created Date
 July 27, 2013 
Organism
 Escherichia coli (strain K12) 
NCBI Taxa ID
 83333 
Lysine Modification
Position
Peptide
Type
References
142RGLAHEIKNPLGGLRacetylation[1]
157GAAQLLSKALPDPSLacetylation[1]
169PSLLEYTKVIIEQADacetylation[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
 NtrB acts as a signal transducer which responds to the nitrogen level of cell and modulates the activity of NtrC. In nitrogen limitation NtrB activates NtrC by phosphorylating it, while in nitrogen excess NtrC is dephosphorylated and consequently inactivated by NtrB. 
Sequence Annotation
 DOMAIN 5 78 PAS.
 DOMAIN 136 349 Histidine kinase.
 BINDING 329 329 ATP (By similarity).
 MOD_RES 139 139 Phosphohistidine; by autocatalysis.  
Keyword
 3D-structure; ATP-binding; Complete proteome; Kinase; Nitrogen fixation; Nucleotide-binding; Phosphoprotein; Reference proteome; Transferase; Two-component regulatory system. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 349 AA 
Protein Sequence
MATGTQPDAG QILNSLINSI LLIDDNLAIH YANPAAQQLL AQSSRKLFGT PLPELLSYFS 60
LNIELMQESL EAGQGFTDNE VTLVIDGRSH ILSVTAQRMP DGMILLEMAP MDNQRRLSQE 120
QLQHAQQVAA RDLVRGLAHE IKNPLGGLRG AAQLLSKALP DPSLLEYTKV IIEQADRLRN 180
LVDRLLGPQL PGTRVTESIH KVAERVVTLV SMELPDNVRL IRDYDPSLPE LAHDPDQIEQ 240
VLLNIVRNAL QALGPEGGEI ILRTRTAFQL TLHGERYRLA ARIDVEDNGP GIPPHLQDTL 300
FYPMVSGREG GTGLGLSIAR NLIDQHSGKI EFTSWPGHTE FSVYLPIRK 349 
Gene Ontology
 GO:0005622; C:intracellular; IDA:EcoCyc.
 GO:0016020; C:membrane; IEA:InterPro.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0004721; F:phosphoprotein phosphatase activity; IDA:EcoCyc.
 GO:0000155; F:phosphorelay sensor kinase activity; IDA:EcoCyc.
 GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
 GO:0046777; P:protein autophosphorylation; IMP:EcoCyc.
 GO:0051171; P:regulation of nitrogen compound metabolic process; IMP:EcoCyc.
 GO:0006355; P:regulation of transcription, DNA-dependent; IEA:InterPro. 
Interpro
 IPR003594; HATPase_ATP-bd.
 IPR000014; PAS.
 IPR013767; PAS_fold.
 IPR004358; Sig_transdc_His_kin-like_C.
 IPR003661; Sig_transdc_His_kin_sub1_dim/P.
 IPR005467; Sig_transdc_His_kinase_core.
 IPR009082; Sig_transdc_His_kinase_dimeric. 
Pfam
 PF02518; HATPase_c
 PF00512; HisKA
 PF00989; PAS 
SMART
 SM00387; HATPase_c
 SM00388; HisKA
 SM00091; PAS 
PROSITE
 PS50109; HIS_KIN
 PS50112; PAS 
PRINTS
 PR00344; BCTRLSENSOR.