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Conserved domains on  [gi|15224430|ref|NP_181340|]
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3-oxo-5-alpha-steroid 4-dehydrogenase family protein [Arabidopsis thaliana]

Protein Classification

phosphatidylethanolamine N-methyltransferase family protein( domain architecture ID 10010777)

phosphatidylethanolamine N-methyltransferase (PEMT) family protein similar to Arabidopsis thaliana steroid 5-alpha-reductase DET2, which is involved in a reduction step in the biosynthesis of the plant steroid, brassinolide and acts at the second step in brassinolide biosynthesis in the 5alpha-reduction of (24R)- 24-methylcholest-4-en-3-one that is further modified to form campestanol

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PLN02392 PLN02392
probable steroid reductase DET2
2-262 6.96e-174

probable steroid reductase DET2


:

Pssm-ID: 178015  Cd Length: 260  Bit Score: 479.31  E-value: 6.96e-174
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430    2 EEIADKTFFRYCLLTLIFAGPPTAVLLKFLQAPYGKHNRTGWGPTVSPPIAWFVMESPTLWLTLLLFPFGRHALNPKSLL 81
Cdd:PLN02392   1 MALSDQSLFHYSLLALYLIGPPTFISLKFLQAPYGKHNRLGWGPTVSPPLAWFLMESPTLWLTLLLFPLGQHFTNPKALL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430   82 LFSPYLIHYFHRTIIYPLRLFRSSFPAGKNGFPITIAALAFTFNLLNGYIQARWVSHYKDDYEDGNWFWWRFVIGMVVFI 161
Cdd:PLN02392  81 LMSPYLLHYFHRTCIYPLRLYRSTSQQNTKGFPVSMALLAFGFNLLNAYLQARWVSHYKDDYEDGGWFWWRFFGGLVVFL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430  162 TGMYINITSDRTLVRLKKENrGGYVIPRGGWFELVSCPNYFGEAIEWLGWAVMTWSWAGIGFFLYTCSNLFPRARASHKW 241
Cdd:PLN02392 161 WGMRINVWSDRVLVGLKREG-GGYKVPRGGWFELVSCPNYFGEIVEWLGWAVMTWSWAGFGFFLYTCSNLVPRACANHKW 239
                        250       260
                 ....*....|....*....|.
gi 15224430  242 YIAKFKEEYPKTRKAVIPFVY 262
Cdd:PLN02392 240 YLEKFGEDYPKGRKAVIPFLY 260
 
Name Accession Description Interval E-value
PLN02392 PLN02392
probable steroid reductase DET2
2-262 6.96e-174

probable steroid reductase DET2


Pssm-ID: 178015  Cd Length: 260  Bit Score: 479.31  E-value: 6.96e-174
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430    2 EEIADKTFFRYCLLTLIFAGPPTAVLLKFLQAPYGKHNRTGWGPTVSPPIAWFVMESPTLWLTLLLFPFGRHALNPKSLL 81
Cdd:PLN02392   1 MALSDQSLFHYSLLALYLIGPPTFISLKFLQAPYGKHNRLGWGPTVSPPLAWFLMESPTLWLTLLLFPLGQHFTNPKALL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430   82 LFSPYLIHYFHRTIIYPLRLFRSSFPAGKNGFPITIAALAFTFNLLNGYIQARWVSHYKDDYEDGNWFWWRFVIGMVVFI 161
Cdd:PLN02392  81 LMSPYLLHYFHRTCIYPLRLYRSTSQQNTKGFPVSMALLAFGFNLLNAYLQARWVSHYKDDYEDGGWFWWRFFGGLVVFL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430  162 TGMYINITSDRTLVRLKKENrGGYVIPRGGWFELVSCPNYFGEAIEWLGWAVMTWSWAGIGFFLYTCSNLFPRARASHKW 241
Cdd:PLN02392 161 WGMRINVWSDRVLVGLKREG-GGYKVPRGGWFELVSCPNYFGEIVEWLGWAVMTWSWAGFGFFLYTCSNLVPRACANHKW 239
                        250       260
                 ....*....|....*....|.
gi 15224430  242 YIAKFKEEYPKTRKAVIPFVY 262
Cdd:PLN02392 240 YLEKFGEDYPKGRKAVIPFLY 260
Steroid_dh pfam02544
3-oxo-5-alpha-steroid 4-dehydrogenase; This family consists of 3-oxo-5-alpha-steroid ...
111-262 5.12e-66

3-oxo-5-alpha-steroid 4-dehydrogenase; This family consists of 3-oxo-5-alpha-steroid 4-dehydrogenases, EC:1.3.99.5 Also known as Steroid 5-alpha-reductase, the reaction catalyzed by this enzyme is: 3-oxo-5-alpha-steroid + acceptor <=> 3-oxo-delta(4)-steroid + reduced acceptor. The Steroid 5-alpha-reductase enzyme is responsible for the formation of dihydrotestosterone, this hormone promotes the differentiation of male external genitalia and the prostate during fetal development. In humans mutations in this enzyme can cause a form of male pseudohermaphorditism in which the external genitalia and prostate fail to develop normally. A related enzyme is also found in plants is DET2, a steroid reductase from Arabidopsis. Mutations in this enzyme cause defects in light-regulated development.


Pssm-ID: 460585 [Multi-domain]  Cd Length: 150  Bit Score: 202.25  E-value: 5.12e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430   111 NGFPITIAALAFTFNLLNGYIQARWVSHYKDDYEDgnWFW-WRFVIGMVVFITGMYINITSDRTLVRLKKENRGGYVIPR 189
Cdd:pfam02544   1 ATMPLTIVAKAFAFCTLNGLIQGRYNSYYQPYAED--WVTdPRFLIGIGLFVTGMLINIKSDIILRTLRKPGNTGYKIPR 78
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 15224430   190 GGWFELVSCPNYFGEAIEWLGWAVMTWSWAGIGFFLYTCSNLFPRARASHKWYIAKFkEEYPKTRKAVIPFVY 262
Cdd:pfam02544  79 GGLFELVSCPNYFGEIMEWIGYALATWSLPALAFAFFTVCNLTPRAKAHHKWYLKKF-EKYPKSRKALIPFVF 150
COG3752 COG3752
Steroid 5-alpha reductase family enzyme [General function prediction only];
149-221 3.15e-04

Steroid 5-alpha reductase family enzyme [General function prediction only];


Pssm-ID: 442966  Cd Length: 264  Bit Score: 40.97  E-value: 3.15e-04
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 15224430 149 FWWRFVIGMVVFITGMYINITSDRTLVRLKK--ENRGGyVIPRGGWfELVSCPNYFGEAIEWLGWAVMT----WSWAGI 221
Cdd:COG3752 139 LGWLDVLGAALWLVGFAFEAVADAQLARFKAdpANKGK-VCDTGLW-RYSRHPNYFGEWLVWWGLALFAlaapPGWWTL 215
 
Name Accession Description Interval E-value
PLN02392 PLN02392
probable steroid reductase DET2
2-262 6.96e-174

probable steroid reductase DET2


Pssm-ID: 178015  Cd Length: 260  Bit Score: 479.31  E-value: 6.96e-174
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430    2 EEIADKTFFRYCLLTLIFAGPPTAVLLKFLQAPYGKHNRTGWGPTVSPPIAWFVMESPTLWLTLLLFPFGRHALNPKSLL 81
Cdd:PLN02392   1 MALSDQSLFHYSLLALYLIGPPTFISLKFLQAPYGKHNRLGWGPTVSPPLAWFLMESPTLWLTLLLFPLGQHFTNPKALL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430   82 LFSPYLIHYFHRTIIYPLRLFRSSFPAGKNGFPITIAALAFTFNLLNGYIQARWVSHYKDDYEDGNWFWWRFVIGMVVFI 161
Cdd:PLN02392  81 LMSPYLLHYFHRTCIYPLRLYRSTSQQNTKGFPVSMALLAFGFNLLNAYLQARWVSHYKDDYEDGGWFWWRFFGGLVVFL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430  162 TGMYINITSDRTLVRLKKENrGGYVIPRGGWFELVSCPNYFGEAIEWLGWAVMTWSWAGIGFFLYTCSNLFPRARASHKW 241
Cdd:PLN02392 161 WGMRINVWSDRVLVGLKREG-GGYKVPRGGWFELVSCPNYFGEIVEWLGWAVMTWSWAGFGFFLYTCSNLVPRACANHKW 239
                        250       260
                 ....*....|....*....|.
gi 15224430  242 YIAKFKEEYPKTRKAVIPFVY 262
Cdd:PLN02392 240 YLEKFGEDYPKGRKAVIPFLY 260
Steroid_dh pfam02544
3-oxo-5-alpha-steroid 4-dehydrogenase; This family consists of 3-oxo-5-alpha-steroid ...
111-262 5.12e-66

3-oxo-5-alpha-steroid 4-dehydrogenase; This family consists of 3-oxo-5-alpha-steroid 4-dehydrogenases, EC:1.3.99.5 Also known as Steroid 5-alpha-reductase, the reaction catalyzed by this enzyme is: 3-oxo-5-alpha-steroid + acceptor <=> 3-oxo-delta(4)-steroid + reduced acceptor. The Steroid 5-alpha-reductase enzyme is responsible for the formation of dihydrotestosterone, this hormone promotes the differentiation of male external genitalia and the prostate during fetal development. In humans mutations in this enzyme can cause a form of male pseudohermaphorditism in which the external genitalia and prostate fail to develop normally. A related enzyme is also found in plants is DET2, a steroid reductase from Arabidopsis. Mutations in this enzyme cause defects in light-regulated development.


Pssm-ID: 460585 [Multi-domain]  Cd Length: 150  Bit Score: 202.25  E-value: 5.12e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430   111 NGFPITIAALAFTFNLLNGYIQARWVSHYKDDYEDgnWFW-WRFVIGMVVFITGMYINITSDRTLVRLKKENRGGYVIPR 189
Cdd:pfam02544   1 ATMPLTIVAKAFAFCTLNGLIQGRYNSYYQPYAED--WVTdPRFLIGIGLFVTGMLINIKSDIILRTLRKPGNTGYKIPR 78
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 15224430   190 GGWFELVSCPNYFGEAIEWLGWAVMTWSWAGIGFFLYTCSNLFPRARASHKWYIAKFkEEYPKTRKAVIPFVY 262
Cdd:pfam02544  79 GGLFELVSCPNYFGEIMEWIGYALATWSLPALAFAFFTVCNLTPRAKAHHKWYLKKF-EKYPKSRKALIPFVF 150
PLN03164 PLN03164
3-oxo-5-alpha-steroid 4-dehydrogenase, C-terminal domain containing protein; Provisional
147-262 1.28e-16

3-oxo-5-alpha-steroid 4-dehydrogenase, C-terminal domain containing protein; Provisional


Pssm-ID: 215610 [Multi-domain]  Cd Length: 323  Bit Score: 77.93  E-value: 1.28e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430  147 NWFWWrfvIGMVVFITGMYINITSDRTLVRLKKENRGG--YVIPRGGWFELVSCPNYFGEAIEWLGWAVMT-WSWAGIGF 223
Cdd:PLN03164 208 GWFQW---IGAAIFLWGWIHQYRCHAILGSLREHKKQAdeYVIPYGDWFEMVSCPHYLAEIVIYAGLLIASgGTDLTIWL 284
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 15224430  224 -FLYTCSNLFPRARASHKWYIAKFkEEYPKTRKAVIPFVY 262
Cdd:PLN03164 285 lFGFVVANLTFAAAETHRWYLQKF-ENYPRNRYAIIPFVY 323
PLN02560 PLN02560
enoyl-CoA reductase
153-261 2.56e-06

enoyl-CoA reductase


Pssm-ID: 178174 [Multi-domain]  Cd Length: 308  Bit Score: 47.80  E-value: 2.56e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15224430  153 FVIGMVVFITGMYINITsdrtLVRLKK-ENRGGYVIPRGGWFELVSCPNYFGEAIEWLGWAVMTWSWAGIGFFLYTCSNL 231
Cdd:PLN02560 198 FGFGLVCQLANFYCHII----LRNLRKpDGKGGYQIPRGFLFNYVTCANYTTEIYQWLGFNIATQTVAGYLFLAVAAAIM 273
                         90       100       110
                 ....*....|....*....|....*....|....*
gi 15224430  232 FPRARASHKWYIAKF-----KEEYPKTRKAVIPFV 261
Cdd:PLN02560 274 TNWALAKHRRLKKLFdgkdgRPKYPRRWVILPPFL 308
COG3752 COG3752
Steroid 5-alpha reductase family enzyme [General function prediction only];
149-221 3.15e-04

Steroid 5-alpha reductase family enzyme [General function prediction only];


Pssm-ID: 442966  Cd Length: 264  Bit Score: 40.97  E-value: 3.15e-04
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 15224430 149 FWWRFVIGMVVFITGMYINITSDRTLVRLKK--ENRGGyVIPRGGWfELVSCPNYFGEAIEWLGWAVMT----WSWAGI 221
Cdd:COG3752 139 LGWLDVLGAALWLVGFAFEAVADAQLARFKAdpANKGK-VCDTGLW-RYSRHPNYFGEWLVWWGLALFAlaapPGWWTL 215
 
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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