CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-006821
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Sulfite reductase [NADPH] flavoprotein alpha-component 
Protein Synonyms/Alias
 SiR-FP 
Gene Name
 cysJ 
Gene Synonyms/Alias
 STM2948 
Created Date
 July 27, 2013 
Organism
 Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) 
NCBI Taxa ID
 99287 
Lysine Modification
Position
Peptide
Type
References
246ATLSVNQKITGRNSEacetylation[1]
Reference
 [1] Regulation of cellular metabolism by protein lysine acetylation.
 Zhao S, Xu W, Jiang W, Yu W, Lin Y, Zhang T, Yao J, Zhou L, Zeng Y, Li H, Li Y, Shi J, An W, Hancock SM, He F, Qin L, Chin J, Yang P, Chen X, Lei Q, Xiong Y, Guan KL.
 Science. 2010 Feb 19;327(5968):1000-4. [PMID: 20167786
Functional Description
 Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L- cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component. 
Sequence Annotation
 DOMAIN 64 202 Flavodoxin-like.
 DOMAIN 234 448 FAD-binding FR-type.
 NP_BIND 70 74 FMN (By similarity).
 NP_BIND 117 122 FMN (By similarity).
 NP_BIND 150 181 FMN (By similarity).
 NP_BIND 386 389 FAD (By similarity).
 NP_BIND 420 422 FAD (By similarity).
 NP_BIND 519 527 NADP (By similarity).
 BINDING 489 489 NADP (By similarity).  
Keyword
 Amino-acid biosynthesis; Complete proteome; Cysteine biosynthesis; Electron transport; FAD; Flavoprotein; FMN; NADP; Oxidoreductase; Reference proteome; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 599 AA 
Protein Sequence
MTTPAPLTGL LPLNPEQLAR LQAATTDLTP EQLAWVSGYF WGVLNPRSGA VAVTPVPERK 60
MPRVTLISAS QTGNARRVAE ALRDDLLAAN LNVTLVNAGD YKFKQIASEK LLVIVTSTQG 120
EGEPPEEAVA LHKFLFSKKA PKLENTAFAV FSLGDTSYEF FCQSGKDFDS KLAELGGERL 180
LDRVDADVEY QAAASEWRAR VVDVLKSRAP VAAPSQSVAT GAVNDIHTSP YTKDAPLIAT 240
LSVNQKITGR NSEKDVRHIE IDLGDSGLRY QPGDALGVWY QNDPALVKEL VELLWLKGDE 300
PVTVDGKTLP LAEALEWHFE LTVNTANIVE NYATLTRSES LLPLVGDKAQ LQHYAATTPI 360
VDMVRFSPAQ LDAQALIDLL RPLTPRLYSI ASAQAEVESE VHITVGVVRY DIEGRARAGG 420
ASSFLADRVE EEGEVRVFIE HNDNFRLPAN PETPVIMIGP GTGIAPFRSF MQQRAAEGVE 480
GKNWLFFGNP HFTEDFLYQV EWQRYVKEGV LSRIDLAWSR DQKEKIYVQD KLREQGAELW 540
RWINDGAHIY VCGDARRMAA DVEKALLEVI AEFGGMDLES ADEYLSELRV ERRYQRDVY 599 
Gene Ontology
 GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
 GO:0010181; F:FMN binding; IEA:InterPro.
 GO:0005506; F:iron ion binding; IEA:InterPro.
 GO:0004783; F:sulfite reductase (NADPH) activity; IEA:HAMAP.
 GO:0019344; P:cysteine biosynthetic process; IEA:UniProtKB-KW.
 GO:0022900; P:electron transport chain; IEA:UniProtKB-KW.
 GO:0070814; P:hydrogen sulfide biosynthetic process; IEA:HAMAP.
 GO:0000103; P:sulfate assimilation; IEA:HAMAP. 
Interpro
 IPR010199; CysJ.
 IPR003097; FAD-binding_1.
 IPR017927; Fd_Rdtase_FAD-bd.
 IPR001094; Flavdoxin.
 IPR008254; Flavodoxin/NO_synth.
 IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
 IPR023173; NADPH_Cyt_P450_Rdtase_dom3.
 IPR001433; OxRdtase_FAD/NAD-bd.
 IPR017938; Riboflavin_synthase-like_b-brl. 
Pfam
 PF00667; FAD_binding_1
 PF00258; Flavodoxin_1
 PF00175; NAD_binding_1 
SMART
  
PROSITE
 PS51384; FAD_FR
 PS50902; FLAVODOXIN_LIKE 
PRINTS
 PR00369; FLAVODOXIN.
 PR00371; FPNCR.