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Conserved domains on  [gi|489965386|ref|WP_003868630|]
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MULTISPECIES: arsenate reductase (thioredoxin) [Thermoanaerobacter]

Protein Classification

arsenate reductase (thioredoxin)( domain architecture ID 10798604)

arsenate reductase (thioredoxin) catalyzes the reduction of arsenate [As(V)] to arsenite [As(III)]

CATH:  3.40.50.2300
EC:  1.20.4.4
Gene Ontology:  GO:0030612
SCOP:  4000436

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
arsC_pI258_fam TIGR02691
arsenate reductase (thioredoxin); This family describes the well-studied thioredoxin-dependent ...
8-136 5.10e-86

arsenate reductase (thioredoxin); This family describes the well-studied thioredoxin-dependent arsenate reductase of Staphylococcus aureaus plasmid pI258 and other mechanistically similar arsenate reductases. The mechanism involves an intramolecular disulfide bond cascade, and aligned members of this family have four absolutely conserved Cys residues. This group of arsenate reductases belongs to the low-molecular weight protein-tyrosine phosphatase family (pfam01451), as does a group of glutathione/glutaredoxin type arsenate reductases (TIGR02689). At least two other, non-homologous groups of arsenate reductases involved in arsenical resistance are also known. This enzyme reduces arsenate to arsenite, which may be more toxic but which is more easily exported. [Cellular processes, Detoxification]


:

Pssm-ID: 131738  Cd Length: 129  Bit Score: 247.00  E-value: 5.10e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386    8 LYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITLCGDA 87
Cdd:TIGR02691   1 IYFLCTGNSCRSQMAEGWGKKYLGDEWEVYSAGIEAHGLNPNAVKAMKEVGIDISNQTSDLIDLDILNKADLVVTLCGDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 489965386   88 RDKCPALPPSIKSLHWDLEDPARATGTEEEVLNKFREIRDIIKENVKNL 136
Cdd:TIGR02691  81 RDKCPATPPHVKREHWGLDDPARAEGTEEEKWAVFRRVRDEIKERVKDF 129
 
Name Accession Description Interval E-value
arsC_pI258_fam TIGR02691
arsenate reductase (thioredoxin); This family describes the well-studied thioredoxin-dependent ...
8-136 5.10e-86

arsenate reductase (thioredoxin); This family describes the well-studied thioredoxin-dependent arsenate reductase of Staphylococcus aureaus plasmid pI258 and other mechanistically similar arsenate reductases. The mechanism involves an intramolecular disulfide bond cascade, and aligned members of this family have four absolutely conserved Cys residues. This group of arsenate reductases belongs to the low-molecular weight protein-tyrosine phosphatase family (pfam01451), as does a group of glutathione/glutaredoxin type arsenate reductases (TIGR02689). At least two other, non-homologous groups of arsenate reductases involved in arsenical resistance are also known. This enzyme reduces arsenate to arsenite, which may be more toxic but which is more easily exported. [Cellular processes, Detoxification]


Pssm-ID: 131738  Cd Length: 129  Bit Score: 247.00  E-value: 5.10e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386    8 LYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITLCGDA 87
Cdd:TIGR02691   1 IYFLCTGNSCRSQMAEGWGKKYLGDEWEVYSAGIEAHGLNPNAVKAMKEVGIDISNQTSDLIDLDILNKADLVVTLCGDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 489965386   88 RDKCPALPPSIKSLHWDLEDPARATGTEEEVLNKFREIRDIIKENVKNL 136
Cdd:TIGR02691  81 RDKCPATPPHVKREHWGLDDPARAEGTEEEKWAVFRRVRDEIKERVKDF 129
LMWP_ArsC cd16345
Arsenate reductase of the LMWP family; Arsenate reductase plays an important role in the ...
6-138 1.04e-77

Arsenate reductase of the LMWP family; Arsenate reductase plays an important role in the reduction of intracellular arsenate to arsenite, an important step in arsenic detoxification. The reduction involves three different thiolate nucleophiles. In arsenate reductases of the LMWP family, reduction can be coupled with thioredoxin (Trx)/thioredoxin reductase (TrxR) or glutathione (GSH)/glutaredoxin (Grx).


Pssm-ID: 319973  Cd Length: 132  Bit Score: 226.18  E-value: 1.04e-77
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   6 KILyFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITLCG 85
Cdd:cd16345    1 KVL-FLCTGNSARSQMAEALLRHLGGDRFEAYSAGSEPAGVNPLAIEVMKEIGIDISGQRSKSLDEFLGQEFDYVITVCD 79
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 489965386  86 DARDKCPALPPSIKSLHWDLEDPARATGTEEEVLNKFREIRDIIKENVKNLIE 138
Cdd:cd16345   80 NAAEVCPVFPGAVKRLHWGFPDPAAAEGSEEEKLEAFRRVRDEIKERIEALLA 132
PRK13530 PRK13530
arsenate reductase (thioredoxin);
3-138 3.34e-69

arsenate reductase (thioredoxin);


Pssm-ID: 237415  Cd Length: 133  Bit Score: 204.98  E-value: 3.34e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   3 KNKKILYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVIT 82
Cdd:PRK13530   1 MNKKTIYFLCTGNSCRSQMAEGWGKQYLGDKWNVYSAGIEAHGVNPNAIKAMKEVGIDISNQTSDIIDNDILNNADLVVT 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 489965386  83 LCGDARDKCPALPPSIKSLHWDLEDPARATGTEeevlnkFREIRDIIKENVKNLIE 138
Cdd:PRK13530  81 LCSHADDVCPSTPPHVKRVHWGFDDPAGKEWSE------FQRVRDEIGERIKRFAE 130
Wzb COG0394
Protein-tyrosine-phosphatase [Signal transduction mechanisms];
5-142 2.54e-51

Protein-tyrosine-phosphatase [Signal transduction mechanisms];


Pssm-ID: 440163  Cd Length: 137  Bit Score: 159.56  E-value: 2.54e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   5 KKILyFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHG-LNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITL 83
Cdd:COG0394    4 KRVL-FVCTGNICRSPMAEALLRHLAGGRVEVDSAGTEPGGpVDPRAVAVLAERGIDLSGHRSRQLDEEDLPEFDLVITM 82
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 489965386  84 CGDARDK-CPALPPSIKSL-HWDLEDPARatGTEEEvlnkFREIRDIIKENVKNLIEDIKK 142
Cdd:COG0394   83 CDSAAEElCPLFPGAAKLLlHWDVPDPYY--GGLEA----FREVRDEIERRIEALLAKLRR 137
LMWPc smart00226
Low molecular weight phosphatase family;
8-138 4.31e-30

Low molecular weight phosphatase family;


Pssm-ID: 197586  Cd Length: 134  Bit Score: 105.63  E-value: 4.31e-30
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386     8 LYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEA---HGLNPKAVQVMKEIGIDISNQTSDlLDENILFKADYVITLC 84
Cdd:smart00226   1 ILFVCTGNICRSPMAEALFKAYVGDRVKIDSAGTGAwvgGGADPRAVKVLKEHGIDLSHHASQ-LTSSDFKNADLVLAMD 79
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386    85 GD-ARDKCPALPPS-IKSLHW----DLEDPARatgteeEVLNKFREIRDIIKENVKNLIE 138
Cdd:smart00226  80 GShLRNICRLKPPSrAKVELFghyvDVDDPYY------GGIDGFERVYDELENALQEFLK 133
LMWPc pfam01451
Low molecular weight phosphotyrosine protein phosphatase;
10-136 6.46e-25

Low molecular weight phosphotyrosine protein phosphatase;


Pssm-ID: 460216  Cd Length: 142  Bit Score: 92.82  E-value: 6.46e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   10 FICTGNSCRSQMAEGFGKYYGK-----DDFEVYSGGVEA---HGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVI 81
Cdd:pfam01451   3 FVCTGNICRSPMAEAIFRRELEkaglgDKVEVDSAGTGAwpgNPADPRAVEVLKEHGIDLSGHYARQLSTEDFASFDLIL 82
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 489965386   82 TLCGD-ARDKCPALP----PSIKSL-----HWDLEDPARatGTEEEvlnkFREIRDIIKENVKNL 136
Cdd:pfam01451  83 AMDSEhKRDLCPLAPeryrAKVMLLgeygeQLDIPDPYY--GSIDA----FEEVRDLIERRCRQL 141
 
Name Accession Description Interval E-value
arsC_pI258_fam TIGR02691
arsenate reductase (thioredoxin); This family describes the well-studied thioredoxin-dependent ...
8-136 5.10e-86

arsenate reductase (thioredoxin); This family describes the well-studied thioredoxin-dependent arsenate reductase of Staphylococcus aureaus plasmid pI258 and other mechanistically similar arsenate reductases. The mechanism involves an intramolecular disulfide bond cascade, and aligned members of this family have four absolutely conserved Cys residues. This group of arsenate reductases belongs to the low-molecular weight protein-tyrosine phosphatase family (pfam01451), as does a group of glutathione/glutaredoxin type arsenate reductases (TIGR02689). At least two other, non-homologous groups of arsenate reductases involved in arsenical resistance are also known. This enzyme reduces arsenate to arsenite, which may be more toxic but which is more easily exported. [Cellular processes, Detoxification]


Pssm-ID: 131738  Cd Length: 129  Bit Score: 247.00  E-value: 5.10e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386    8 LYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITLCGDA 87
Cdd:TIGR02691   1 IYFLCTGNSCRSQMAEGWGKKYLGDEWEVYSAGIEAHGLNPNAVKAMKEVGIDISNQTSDLIDLDILNKADLVVTLCGDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 489965386   88 RDKCPALPPSIKSLHWDLEDPARATGTEEEVLNKFREIRDIIKENVKNL 136
Cdd:TIGR02691  81 RDKCPATPPHVKREHWGLDDPARAEGTEEEKWAVFRRVRDEIKERVKDF 129
LMWP_ArsC cd16345
Arsenate reductase of the LMWP family; Arsenate reductase plays an important role in the ...
6-138 1.04e-77

Arsenate reductase of the LMWP family; Arsenate reductase plays an important role in the reduction of intracellular arsenate to arsenite, an important step in arsenic detoxification. The reduction involves three different thiolate nucleophiles. In arsenate reductases of the LMWP family, reduction can be coupled with thioredoxin (Trx)/thioredoxin reductase (TrxR) or glutathione (GSH)/glutaredoxin (Grx).


Pssm-ID: 319973  Cd Length: 132  Bit Score: 226.18  E-value: 1.04e-77
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   6 KILyFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITLCG 85
Cdd:cd16345    1 KVL-FLCTGNSARSQMAEALLRHLGGDRFEAYSAGSEPAGVNPLAIEVMKEIGIDISGQRSKSLDEFLGQEFDYVITVCD 79
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 489965386  86 DARDKCPALPPSIKSLHWDLEDPARATGTEEEVLNKFREIRDIIKENVKNLIE 138
Cdd:cd16345   80 NAAEVCPVFPGAVKRLHWGFPDPAAAEGSEEEKLEAFRRVRDEIKERIEALLA 132
PRK13530 PRK13530
arsenate reductase (thioredoxin);
3-138 3.34e-69

arsenate reductase (thioredoxin);


Pssm-ID: 237415  Cd Length: 133  Bit Score: 204.98  E-value: 3.34e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   3 KNKKILYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVIT 82
Cdd:PRK13530   1 MNKKTIYFLCTGNSCRSQMAEGWGKQYLGDKWNVYSAGIEAHGVNPNAIKAMKEVGIDISNQTSDIIDNDILNNADLVVT 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 489965386  83 LCGDARDKCPALPPSIKSLHWDLEDPARATGTEeevlnkFREIRDIIKENVKNLIE 138
Cdd:PRK13530  81 LCSHADDVCPSTPPHVKRVHWGFDDPAGKEWSE------FQRVRDEIGERIKRFAE 130
Wzb COG0394
Protein-tyrosine-phosphatase [Signal transduction mechanisms];
5-142 2.54e-51

Protein-tyrosine-phosphatase [Signal transduction mechanisms];


Pssm-ID: 440163  Cd Length: 137  Bit Score: 159.56  E-value: 2.54e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   5 KKILyFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAHG-LNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVITL 83
Cdd:COG0394    4 KRVL-FVCTGNICRSPMAEALLRHLAGGRVEVDSAGTEPGGpVDPRAVAVLAERGIDLSGHRSRQLDEEDLPEFDLVITM 82
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 489965386  84 CGDARDK-CPALPPSIKSL-HWDLEDPARatGTEEEvlnkFREIRDIIKENVKNLIEDIKK 142
Cdd:COG0394   83 CDSAAEElCPLFPGAAKLLlHWDVPDPYY--GGLEA----FREVRDEIERRIEALLAKLRR 137
LMWP cd00115
Low molecular weight phosphatase family; Low molecular weight phosphatases (LMWPs) are a group ...
7-138 2.85e-34

Low molecular weight phosphatase family; Low molecular weight phosphatases (LMWPs) are a group of small soluble enzymes that are characterized by a highly conserved active site motif (V/I)CXGNXCRS and share no sequence similarity with other types of protein tyrosine phosphatases (PTPs). This family includes protein tyrosine phosphatases, arginine phosphatases and arsenate reductases.


Pssm-ID: 319970  Cd Length: 137  Bit Score: 116.43  E-value: 2.85e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   7 ILYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEAH---GLNPKAVQVMKEIGIDIsNQTSDLLDENILFKADYVITL 83
Cdd:cd00115    1 SILFICTGNICRSPMAEAIFKQLLGDEWKVDSAGTGAHhgeGADPRAVRVLKEVGIDI-SHRSDQIKSEHLDNYDLVLVM 79
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 489965386  84 CGDARDKCP---------ALPPSIKSLHWDLEDPARATgteeevLNKFREIRDIIKENVKNLIE 138
Cdd:cd00115   80 DGSNLDKIPrifpeargkTWLPHVKLEHGEIDDPYRGD------IEDFRRVRDELENASKRFAE 137
LMWPc smart00226
Low molecular weight phosphatase family;
8-138 4.31e-30

Low molecular weight phosphatase family;


Pssm-ID: 197586  Cd Length: 134  Bit Score: 105.63  E-value: 4.31e-30
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386     8 LYFICTGNSCRSQMAEGFGKYYGKDDFEVYSGGVEA---HGLNPKAVQVMKEIGIDISNQTSDlLDENILFKADYVITLC 84
Cdd:smart00226   1 ILFVCTGNICRSPMAEALFKAYVGDRVKIDSAGTGAwvgGGADPRAVKVLKEHGIDLSHHASQ-LTSSDFKNADLVLAMD 79
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386    85 GD-ARDKCPALPPS-IKSLHW----DLEDPARatgteeEVLNKFREIRDIIKENVKNLIE 138
Cdd:smart00226  80 GShLRNICRLKPPSrAKVELFghyvDVDDPYY------GGIDGFERVYDELENALQEFLK 133
LMWPc pfam01451
Low molecular weight phosphotyrosine protein phosphatase;
10-136 6.46e-25

Low molecular weight phosphotyrosine protein phosphatase;


Pssm-ID: 460216  Cd Length: 142  Bit Score: 92.82  E-value: 6.46e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   10 FICTGNSCRSQMAEGFGKYYGK-----DDFEVYSGGVEA---HGLNPKAVQVMKEIGIDISNQTSDLLDENILFKADYVI 81
Cdd:pfam01451   3 FVCTGNICRSPMAEAIFRRELEkaglgDKVEVDSAGTGAwpgNPADPRAVEVLKEHGIDLSGHYARQLSTEDFASFDLIL 82
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 489965386   82 TLCGD-ARDKCPALP----PSIKSL-----HWDLEDPARatGTEEEvlnkFREIRDIIKENVKNL 136
Cdd:pfam01451  83 AMDSEhKRDLCPLAPeryrAKVMLLgeygeQLDIPDPYY--GSIDA----FEEVRDLIERRCRQL 141
LMWPAP cd16344
low molecular weight protein arginine phosphatase; Low molecular weight protein arginine ...
5-82 2.72e-23

low molecular weight protein arginine phosphatase; Low molecular weight protein arginine phosphatases are part of the low molecular weight phosphatase (LMWP) family. They share a highly conserved active site motif (V/I)CXGNTCRS. It has been shown that the conserved threonine, which in many LMWPTPs is an isoleucine, confers specificity to phosphoarginine over phosphotyrosine.


Pssm-ID: 319972  Cd Length: 142  Bit Score: 88.26  E-value: 2.72e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   5 KKILyFICTGNSCRSQMAEGFGKYY-GKDDFEVYSGGVEAH-GL--NPKAVQVMKEIGIDISNQTSDLLDENILFKADYV 80
Cdd:cd16344    1 MKIL-FVCTGNTCRSPMAEAILKKLlEELDVEVKSAGIFAVdGSpaSPNAVEVLKEKGIDLSGHRSQQLTEELLEWADLI 79

                 ..
gi 489965386  81 IT 82
Cdd:cd16344   80 LT 81
LMWPTP cd16343
Low molecular weight protein tyrosine phosphatase; Low molecular weight protein tyrosine ...
5-138 1.86e-13

Low molecular weight protein tyrosine phosphatase; Low molecular weight protein tyrosine phosphatases (LMW-PTP) are a family of small soluble single-domain enzymes that are characterized by a highly conserved active site motif (V/I)CXGNXCRS and share no sequence similarity with other types of protein tyrosine phosphatases (PTPs). LMW-PTPs play important roles in many biological processes and are widely distributed in prokaryotes and eukaryotes.


Pssm-ID: 319971  Cd Length: 147  Bit Score: 63.23  E-value: 1.86e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489965386   5 KKILyFICTGNSCRSQMAEGFGKYY----GKDDFEVYSGGVEA-HGLNP---KAVQVMKEIGIDISNQTSDLLDENILFK 76
Cdd:cd16343    1 KKIL-FVCLGNICRSPMAEAVLRHLlpkaGGDDVEVDSAGTSAwHGGEPpdpRARAVLKEHGIDLSGHRARQLTAEDFDE 79
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 489965386  77 ADYVITL----CGDARDKCPALPPS-IKSL-HWDLE------DPARatGTEEEvlnkFREIRDIIKENVKNLIE 138
Cdd:cd16343   80 FDLILAMdesnLRDLRRLAPAEARGkVFLLgDFDPEggkdvpDPYY--GGREG----FEEVYDLIERACEGLLE 147
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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