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Conserved domains on  [gi|827450483|ref|WP_047211116|]
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MULTISPECIES: thioredoxin family protein [Staphylococcus]

Protein Classification

thioredoxin family protein( domain architecture ID 10121244)

thioredoxin family protein may function as a thiol disulfide reductase that catalyzes the reduction of protein disulfide bonds using an active site dithiol, present in a CXXC motif

CATH:  3.40.30.10
EC:  1.8.-.-
Gene Ontology:  GO:0015035

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
TRX_family cd02947
TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a ...
9-102 1.84e-14

TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a TRX domain; and Group II, which are composed of fusion proteins of TRX and additional domains. Group I TRX is a small ancient protein that alter the redox state of target proteins via the reversible oxidation of an active site dithiol, present in a CXXC motif, partially exposed at the protein's surface. TRX reduces protein disulfide bonds, resulting in a disulfide bond at its active site. Oxidized TRX is converted to the active form by TRX reductase, using reducing equivalents derived from either NADPH or ferredoxins. By altering their redox state, TRX regulates the functions of at least 30 target proteins, some of which are enzymes and transcription factors. It also plays an important role in the defense against oxidative stress by directly reducing hydrogen peroxide and certain radicals, and by serving as a reductant for peroxiredoxins. At least two major types of functional TRXs have been reported in most organisms; in eukaryotes, they are located in the cytoplasm and the mitochondria. Higher plants contain more types (at least 20 TRX genes have been detected in the genome of Arabidopsis thaliana), two of which (types f amd m) are located in the same compartment, the chloroplast. Also included in the alignment are TRX-like domains which show sequence homology to TRX but do not contain the redox active CXXC motif. Group II proteins, in addition to either a redox active TRX or a TRX-like domain, also contain additional domains, which may or may not possess homology to known proteins.


:

Pssm-ID: 239245 [Multi-domain]  Cd Length: 93  Bit Score: 63.35  E-value: 1.84e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483   9 AQFKTLINTKPLVVIHVMREHCSVCHAVLPQLKDILDTsYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFMNDKEMHRQ 88
Cdd:cd02947    1 EEFEELIKSAKPVVVDFWAPWCGPCKAIAPVLEELAEE-YPKVKFVKVDVDENPELAEEYGVRSIPTFLFFKNGKEVDRV 79
                         90
                 ....*....|....
gi 827450483  89 GRFIDMQSFERQLA 102
Cdd:cd02947   80 VGADPKEELEEFLE 93
 
Name Accession Description Interval E-value
TRX_family cd02947
TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a ...
9-102 1.84e-14

TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a TRX domain; and Group II, which are composed of fusion proteins of TRX and additional domains. Group I TRX is a small ancient protein that alter the redox state of target proteins via the reversible oxidation of an active site dithiol, present in a CXXC motif, partially exposed at the protein's surface. TRX reduces protein disulfide bonds, resulting in a disulfide bond at its active site. Oxidized TRX is converted to the active form by TRX reductase, using reducing equivalents derived from either NADPH or ferredoxins. By altering their redox state, TRX regulates the functions of at least 30 target proteins, some of which are enzymes and transcription factors. It also plays an important role in the defense against oxidative stress by directly reducing hydrogen peroxide and certain radicals, and by serving as a reductant for peroxiredoxins. At least two major types of functional TRXs have been reported in most organisms; in eukaryotes, they are located in the cytoplasm and the mitochondria. Higher plants contain more types (at least 20 TRX genes have been detected in the genome of Arabidopsis thaliana), two of which (types f amd m) are located in the same compartment, the chloroplast. Also included in the alignment are TRX-like domains which show sequence homology to TRX but do not contain the redox active CXXC motif. Group II proteins, in addition to either a redox active TRX or a TRX-like domain, also contain additional domains, which may or may not possess homology to known proteins.


Pssm-ID: 239245 [Multi-domain]  Cd Length: 93  Bit Score: 63.35  E-value: 1.84e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483   9 AQFKTLINTKPLVVIHVMREHCSVCHAVLPQLKDILDTsYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFMNDKEMHRQ 88
Cdd:cd02947    1 EEFEELIKSAKPVVVDFWAPWCGPCKAIAPVLEELAEE-YPKVKFVKVDVDENPELAEEYGVRSIPTFLFFKNGKEVDRV 79
                         90
                 ....*....|....
gi 827450483  89 GRFIDMQSFERQLA 102
Cdd:cd02947   80 VGADPKEELEEFLE 93
CnoX COG3118
Chaperedoxin CnoX, contains thioredoxin-like and TPR-like domains, YbbN/TrxSC family ...
12-102 7.65e-11

Chaperedoxin CnoX, contains thioredoxin-like and TPR-like domains, YbbN/TrxSC family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 442352 [Multi-domain]  Cd Length: 105  Bit Score: 54.06  E-value: 7.65e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483  12 KTLINTKPLVVIHVMREHCSVCHAVLPQLKDILDTSYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFMNDKEMHRQGRF 91
Cdd:COG3118   12 EEVLESDKPVLVDFWAPWCGPCKMLAPVLEELAAEYGGKVKFVKVDVDENPELAAQFGVRSIPTLLLFKDGQPVDRFVGA 91
                         90
                 ....*....|.
gi 827450483  92 IDMQSFERQLA 102
Cdd:COG3118   92 LPKEQLREFLD 102
PTZ00051 PTZ00051
thioredoxin; Provisional
1-83 1.65e-05

thioredoxin; Provisional


Pssm-ID: 173347 [Multi-domain]  Cd Length: 98  Bit Score: 40.24  E-value: 1.65e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483   1 MVESIRDVAQFKTLINTKPLVVIHVMREHCSVCHAVLPQLkDILDTSYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFM 80
Cdd:PTZ00051   1 MVHIVTSQAEFESTLSQNELVIVDFYAEWCGPCKRIAPFY-EECSKEYTKMVFVKVDVDELSEVAEKENITSMPTFKVFK 79

                 ...
gi 827450483  81 NDK 83
Cdd:PTZ00051  80 NGS 82
 
Name Accession Description Interval E-value
TRX_family cd02947
TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a ...
9-102 1.84e-14

TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a TRX domain; and Group II, which are composed of fusion proteins of TRX and additional domains. Group I TRX is a small ancient protein that alter the redox state of target proteins via the reversible oxidation of an active site dithiol, present in a CXXC motif, partially exposed at the protein's surface. TRX reduces protein disulfide bonds, resulting in a disulfide bond at its active site. Oxidized TRX is converted to the active form by TRX reductase, using reducing equivalents derived from either NADPH or ferredoxins. By altering their redox state, TRX regulates the functions of at least 30 target proteins, some of which are enzymes and transcription factors. It also plays an important role in the defense against oxidative stress by directly reducing hydrogen peroxide and certain radicals, and by serving as a reductant for peroxiredoxins. At least two major types of functional TRXs have been reported in most organisms; in eukaryotes, they are located in the cytoplasm and the mitochondria. Higher plants contain more types (at least 20 TRX genes have been detected in the genome of Arabidopsis thaliana), two of which (types f amd m) are located in the same compartment, the chloroplast. Also included in the alignment are TRX-like domains which show sequence homology to TRX but do not contain the redox active CXXC motif. Group II proteins, in addition to either a redox active TRX or a TRX-like domain, also contain additional domains, which may or may not possess homology to known proteins.


Pssm-ID: 239245 [Multi-domain]  Cd Length: 93  Bit Score: 63.35  E-value: 1.84e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483   9 AQFKTLINTKPLVVIHVMREHCSVCHAVLPQLKDILDTsYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFMNDKEMHRQ 88
Cdd:cd02947    1 EEFEELIKSAKPVVVDFWAPWCGPCKAIAPVLEELAEE-YPKVKFVKVDVDENPELAEEYGVRSIPTFLFFKNGKEVDRV 79
                         90
                 ....*....|....
gi 827450483  89 GRFIDMQSFERQLA 102
Cdd:cd02947   80 VGADPKEELEEFLE 93
CnoX COG3118
Chaperedoxin CnoX, contains thioredoxin-like and TPR-like domains, YbbN/TrxSC family ...
12-102 7.65e-11

Chaperedoxin CnoX, contains thioredoxin-like and TPR-like domains, YbbN/TrxSC family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 442352 [Multi-domain]  Cd Length: 105  Bit Score: 54.06  E-value: 7.65e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483  12 KTLINTKPLVVIHVMREHCSVCHAVLPQLKDILDTSYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFMNDKEMHRQGRF 91
Cdd:COG3118   12 EEVLESDKPVLVDFWAPWCGPCKMLAPVLEELAAEYGGKVKFVKVDVDENPELAAQFGVRSIPTLLLFKDGQPVDRFVGA 91
                         90
                 ....*....|.
gi 827450483  92 IDMQSFERQLA 102
Cdd:COG3118   92 LPKEQLREFLD 102
PTZ00051 PTZ00051
thioredoxin; Provisional
1-83 1.65e-05

thioredoxin; Provisional


Pssm-ID: 173347 [Multi-domain]  Cd Length: 98  Bit Score: 40.24  E-value: 1.65e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483   1 MVESIRDVAQFKTLINTKPLVVIHVMREHCSVCHAVLPQLkDILDTSYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFM 80
Cdd:PTZ00051   1 MVHIVTSQAEFESTLSQNELVIVDFYAEWCGPCKRIAPFY-EECSKEYTKMVFVKVDVDELSEVAEKENITSMPTFKVFK 79

                 ...
gi 827450483  81 NDK 83
Cdd:PTZ00051  80 NGS 82
TRX_NTR cd02949
TRX domain, novel NADPH thioredoxin reductase (NTR) family; composed of fusion proteins found ...
18-101 3.14e-04

TRX domain, novel NADPH thioredoxin reductase (NTR) family; composed of fusion proteins found only in oxygenic photosynthetic organisms containing both TRX and NTR domains. The TRX domain functions as a protein disulfide reductase via the reversible oxidation of an active center dithiol present in a CXXC motif, while the NTR domain functions as a reductant to oxidized TRX. The fusion protein is bifunctional, showing both TRX and NTR activities, but it is not an independent NTR/TRX system. In plants, the protein is found exclusively in shoots and mature leaves and is localized in the chloroplast. It is involved in plant protection against oxidative stress.


Pssm-ID: 239247 [Multi-domain]  Cd Length: 97  Bit Score: 36.71  E-value: 3.14e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483  18 KPLVVIHVmREHCSVCHAVLPQLKDILDTSYPKVTLAIINQSEVPEIAGELTIFTVPVdLIFMNDKEMHRQGRFIDMQSF 97
Cdd:cd02949   14 RLILVLYT-SPTCGPCRTLKPILNKVIDEFDGAVHFVEIDIDEDQEIAEAAGIMGTPT-VQFFKDKELVKEISGVKMKSE 91

                 ....
gi 827450483  98 ERQL 101
Cdd:cd02949   92 YREF 95
TRX_PICOT cd02984
TRX domain, PICOT (for PKC-interacting cousin of TRX) subfamily; PICOT is a protein that ...
9-87 1.01e-03

TRX domain, PICOT (for PKC-interacting cousin of TRX) subfamily; PICOT is a protein that interacts with protein kinase C (PKC) theta, a calcium independent PKC isoform selectively expressed in skeletal muscle and T lymphocytes. PICOT contains an N-terminal TRX-like domain, which does not contain the catalytic CXXC motif, followed by one to three glutaredoxin domains. The TRX-like domain is required for interaction with PKC theta. PICOT inhibits the activation of c-Jun N-terminal kinase and the transcription factors, AP-1 and NF-kB, induced by PKC theta or T-cell activating stimuli.


Pssm-ID: 239282 [Multi-domain]  Cd Length: 97  Bit Score: 35.32  E-value: 1.01e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 827450483   9 AQFKTLINTKP--LVVIHVMREHCSVCHAVLPQLKDILDTSYPKVTLAIINQSEVPEIAGELTIFTVPVDLIFMNDKEMH 86
Cdd:cd02984    3 EEFEELLKSDAskLLVLHFWAPWAEPCKQMNQVFEELAKEAFPSVLFLSIEAEELPEISEKFEITAVPTFVFFRNGTIVD 82

                 .
gi 827450483  87 R 87
Cdd:cd02984   83 R 83
 
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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