UniProtKB - P44764 (CPDB_HAEIN)
Protein
2',3'-cyclic-nucleotide 2'-phosphodiesterase/3'-nucleotidase
Gene
cpdB
Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Status
Functioni
This bifunctional enzyme catalyzes two consecutive reactions during ribonucleic acid degradation. Converts a 2',3'-cyclic nucleotide to a 3'-nucleotide and then the 3'-nucleotide to the corresponding nucleoside and phosphate (By similarity).By similarity
Catalytic activityi
Cofactori
a divalent metal cationBy similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 41 | Divalent metal cation 1By similarity | 1 | |
Metal bindingi | 43 | Divalent metal cation 1By similarity | 1 | |
Metal bindingi | 86 | Divalent metal cation 1By similarity | 1 | |
Metal bindingi | 86 | Divalent metal cation 2By similarity | 1 | |
Metal bindingi | 126 | Divalent metal cation 2By similarity | 1 | |
Metal bindingi | 235 | Divalent metal cation 2By similarity | 1 | |
Metal bindingi | 267 | Divalent metal cation 2By similarity | 1 | |
Metal bindingi | 269 | Divalent metal cation 1By similarity | 1 | |
Binding sitei | 450 | SubstrateBy similarity | 1 |
GO - Molecular functioni
- 2',3'-cyclic-nucleotide 2'-phosphodiesterase activity Source: UniProtKB-EC
- 3'-nucleotidase activity Source: UniProtKB-EC
- metal ion binding Source: UniProtKB-KW
- nucleotide binding Source: UniProtKB-KW
GO - Biological processi
- nucleotide catabolic process Source: GO_Central
Keywordsi
Molecular function | Hydrolase, Multifunctional enzyme |
Ligand | Metal-binding, Nucleotide-binding |
Enzyme and pathway databases
BioCyci | HINF71421:G1GJ1-596-MONOMER |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:cpdB Ordered Locus Names:HI_0583 |
Organismi | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) |
Taxonomic identifieri | 71421 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus › |
Proteomesi |
|
Subcellular locationi
- Periplasm By similarity
GO - Cellular componenti
- outer membrane-bounded periplasmic space Source: GO_Central
Keywords - Cellular componenti
PeriplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 26 | Sequence analysisAdd BLAST | 26 | |
ChainiPRO_0000000037 | 27 – 657 | 2',3'-cyclic-nucleotide 2'-phosphodiesterase/3'-nucleotidaseAdd BLAST | 631 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 554 – 559 | Substrate bindingBy similarity | 6 |
Sequence similaritiesi
Belongs to the 5'-nucleotidase family.Curated
Keywords - Domaini
SignalPhylogenomic databases
eggNOGi | COG0737, Bacteria |
HOGENOMi | CLU_005854_4_1_6 |
OMAi | EKAQYPM |
PhylomeDBi | P44764 |
Family and domain databases
CDDi | cd07410, MPP_CpdB_N, 1 hit |
Gene3Di | 3.60.21.10, 1 hit 3.90.780.10, 1 hit |
InterProi | View protein in InterPro IPR008334, 5'-Nucleotdase_C IPR036907, 5'-Nucleotdase_C_sf IPR006146, 5'-Nucleotdase_CS IPR006179, 5_nucleotidase/apyrase IPR004843, Calcineurin-like_PHP_ApaH IPR041827, CpdB_N IPR006294, Cyc_nuc_PDE_nucleotidase IPR029052, Metallo-depent_PP-like |
PANTHERi | PTHR11575, PTHR11575, 1 hit |
Pfami | View protein in Pfam PF02872, 5_nucleotid_C, 1 hit PF00149, Metallophos, 1 hit |
PRINTSi | PR01607, APYRASEFAMLY |
SUPFAMi | SSF55816, SSF55816, 1 hit |
TIGRFAMsi | TIGR01390, CycNucDiestase, 1 hit |
PROSITEi | View protein in PROSITE PS00785, 5_NUCLEOTIDASE_1, 1 hit PS00786, 5_NUCLEOTIDASE_2, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
P44764-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MMNRRHFIQI SATSILALSA NRFAMAKGKS DVDLRIVATT DVHSFLTDFD
60 70 80 90 100
YYKDAPTDKF GFTRAASLIR QARAEVKNSV LVDNGDLIQG NPIADYQAAQ
110 120 130 140 150
GYKEGKSNPA IDCLNAMNYE VGTLGNHEFN YGLNYLADAI KQAKFPIVNS
160 170 180 190 200
NVVKAGTEEP YFTPYVIQEK SVVDNQGKTH KLKIGYIGFV PPQIMVWDKA
210 220 230 240 250
NLQGKVETRD IVKTAQKYVP EMKKKGADIV VALAHTGPSD EPYQEGAENS
260 270 280 290 300
AFYLADVPHI DAVIFGHSHR LFPNKEFAKS PNADIVNGTV KGIPESMAGY
310 320 330 340 350
WANNISVVDL GLTEHKGKWI VTSGKAVLRP IYDIETKKAL AKNDPEITAL
360 370 380 390 400
LKPVHEATRK YVSQPIGKAT DNMYSYLALL QDDPTIQIVN QAQKAYVEKV
410 420 430 440 450
APSIAAMAGL PILSAGAPFK AGGRKNDPTG YTEVNKGKLT FRNAADLYLY
460 470 480 490 500
PNTLVVVKAT GEQLKEWLEC SAGMFKQIDP TSDKPQSLID WEGFRTYNFD
510 520 530 540 550
VIDGVNYEYD LTKPARYDGE CKLINPESHR VVNLTYQGKP VDPKAEFLIA
560 570 580 590 600
TNNYRAYGNK FPGTGDKHIV YASPDESRQI LADYIKATSE KEGSVNPNAD
610 620 630 640 650
KNWRFVPITG NDKLDVRFET SPSEQAAKFI AEKAQYPMKQ VGTDEIGFAV
YQIDLSK
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | L42023 Genomic DNA Translation: AAC22242.1 |
PIRi | A64079 |
RefSeqi | NP_438741.1, NC_000907.1 WP_005694555.1, NC_000907.1 |
Genome annotation databases
EnsemblBacteriai | AAC22242; AAC22242; HI_0583 |
KEGGi | hin:HI0583 |
PATRICi | fig|71421.8.peg.604 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | L42023 Genomic DNA Translation: AAC22242.1 |
PIRi | A64079 |
RefSeqi | NP_438741.1, NC_000907.1 WP_005694555.1, NC_000907.1 |
3D structure databases
SMRi | P44764 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 71421.HI_0583 |
Protocols and materials databases
DNASUi | 949588 |
Genome annotation databases
EnsemblBacteriai | AAC22242; AAC22242; HI_0583 |
KEGGi | hin:HI0583 |
PATRICi | fig|71421.8.peg.604 |
Phylogenomic databases
eggNOGi | COG0737, Bacteria |
HOGENOMi | CLU_005854_4_1_6 |
OMAi | EKAQYPM |
PhylomeDBi | P44764 |
Enzyme and pathway databases
BioCyci | HINF71421:G1GJ1-596-MONOMER |
Family and domain databases
CDDi | cd07410, MPP_CpdB_N, 1 hit |
Gene3Di | 3.60.21.10, 1 hit 3.90.780.10, 1 hit |
InterProi | View protein in InterPro IPR008334, 5'-Nucleotdase_C IPR036907, 5'-Nucleotdase_C_sf IPR006146, 5'-Nucleotdase_CS IPR006179, 5_nucleotidase/apyrase IPR004843, Calcineurin-like_PHP_ApaH IPR041827, CpdB_N IPR006294, Cyc_nuc_PDE_nucleotidase IPR029052, Metallo-depent_PP-like |
PANTHERi | PTHR11575, PTHR11575, 1 hit |
Pfami | View protein in Pfam PF02872, 5_nucleotid_C, 1 hit PF00149, Metallophos, 1 hit |
PRINTSi | PR01607, APYRASEFAMLY |
SUPFAMi | SSF55816, SSF55816, 1 hit |
TIGRFAMsi | TIGR01390, CycNucDiestase, 1 hit |
PROSITEi | View protein in PROSITE PS00785, 5_NUCLEOTIDASE_1, 1 hit PS00786, 5_NUCLEOTIDASE_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | CPDB_HAEIN | |
Accessioni | P44764Primary (citable) accession number: P44764 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1995 |
Last sequence update: | November 1, 1995 | |
Last modified: | December 2, 2020 | |
This is version 137 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families