Citrus Sinensis ID: 037241
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 306 | ||||||
| 225428845 | 305 | PREDICTED: transcription factor bHLH95 [ | 0.931 | 0.934 | 0.553 | 6e-79 | |
| 255555415 | 278 | conserved hypothetical protein [Ricinus | 0.594 | 0.654 | 0.702 | 7e-60 | |
| 147845459 | 333 | hypothetical protein VITISV_042279 [Viti | 0.800 | 0.735 | 0.511 | 1e-56 | |
| 302142295 | 291 | unnamed protein product [Vitis vinifera] | 0.679 | 0.714 | 0.548 | 3e-56 | |
| 449495725 | 253 | PREDICTED: transcription factor bHLH95-l | 0.686 | 0.830 | 0.515 | 4e-56 | |
| 449438671 | 297 | PREDICTED: transcription factor bHLH95-l | 0.686 | 0.707 | 0.515 | 5e-56 | |
| 255538252 | 247 | conserved hypothetical protein [Ricinus | 0.656 | 0.813 | 0.522 | 3e-55 | |
| 224137578 | 291 | predicted protein [Populus trichocarpa] | 0.673 | 0.707 | 0.574 | 1e-53 | |
| 297847302 | 294 | basic helix-loop-helix family protein [A | 0.725 | 0.755 | 0.480 | 3e-47 | |
| 116783198 | 297 | unknown [Picea sitchensis] | 0.767 | 0.791 | 0.433 | 3e-47 |
| >gi|225428845|ref|XP_002282369.1| PREDICTED: transcription factor bHLH95 [Vitis vinifera] gi|147766738|emb|CAN74162.1| hypothetical protein VITISV_026442 [Vitis vinifera] gi|297741258|emb|CBI32389.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
Score = 300 bits (768), Expect = 6e-79, Method: Compositional matrix adjust.
Identities = 172/311 (55%), Positives = 205/311 (65%), Gaps = 26/311 (8%)
Query: 5 EGGGGGGEGGLLHEGFFMENPAWAPLVSDTTLAPPQPSSSKIPKLNKKQETSQGS----- 59
EGGG HEGF EN +W SD + + S K P +T+
Sbjct: 3 EGGG--------HEGFLWENQSWGFSNSDNSGGSDKKSGEKQPGSASNSQTAATGMDLVP 54
Query: 60 -SKKRARGEGGGEVGKDGNLLKGSDDKKAVKVKEGESEHEIHIWTERERRKKMRNMFANL 118
KKR RG G + GK+G ++ K+ GES+HEIHIWTERERRKKMRNMF++L
Sbjct: 55 PDKKRGRG-GAIKNGKNGKGSGEGNEGKSGGGGGGESDHEIHIWTERERRKKMRNMFSSL 113
Query: 119 HSLLPQLPPKADKSSIVDEAVSYIKTLQQTLRKLQKQKLERLQGVASFGFEASAAITPQN 178
H+LLPQLPPKADKS+IVDEAV+YIKTLQ TL+KLQKQKLERLQG + +E S I
Sbjct: 114 HALLPQLPPKADKSTIVDEAVNYIKTLQHTLQKLQKQKLERLQGATTVNYEPS--IITSQ 171
Query: 179 KLAIVAHDH---QQGSSSNLLGANSTDATNNSSNLLSVSPTYPVIFQTWTSSNVVLNICG 235
KLA + + QGSSSNL S NSSN LSV+ P +FQ+WTS NV LN+CG
Sbjct: 172 KLAFDSREAFLADQGSSSNLAITPS-----NSSNSLSVA-RVPAVFQSWTSPNVTLNVCG 225
Query: 236 DEAHISICSPKKPGMFSTICYVLEKHKIEVISAQVSSDLTRRMYMIQVHVNGASDQFSEA 295
+EA IS+CSPKKPG+ +TICYVLEKHK+EVISA VSSD R MYMIQ + NGA DQF
Sbjct: 226 NEAQISVCSPKKPGLLTTICYVLEKHKLEVISAHVSSDYNRSMYMIQTNANGALDQFPVG 285
Query: 296 LPVEEMYKQAA 306
P+EE+YKQAA
Sbjct: 286 FPMEEVYKQAA 296
|
Source: Vitis vinifera Species: Vitis vinifera Genus: Vitis Family: Vitaceae Order: Vitales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|255555415|ref|XP_002518744.1| conserved hypothetical protein [Ricinus communis] gi|223542125|gb|EEF43669.1| conserved hypothetical protein [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|147845459|emb|CAN83348.1| hypothetical protein VITISV_042279 [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|302142295|emb|CBI19498.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|449495725|ref|XP_004159926.1| PREDICTED: transcription factor bHLH95-like [Cucumis sativus] | Back alignment and taxonomy information |
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| >gi|449438671|ref|XP_004137111.1| PREDICTED: transcription factor bHLH95-like [Cucumis sativus] | Back alignment and taxonomy information |
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| >gi|255538252|ref|XP_002510191.1| conserved hypothetical protein [Ricinus communis] gi|223550892|gb|EEF52378.1| conserved hypothetical protein [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|224137578|ref|XP_002327161.1| predicted protein [Populus trichocarpa] gi|222835476|gb|EEE73911.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|297847302|ref|XP_002891532.1| basic helix-loop-helix family protein [Arabidopsis lyrata subsp. lyrata] gi|297337374|gb|EFH67791.1| basic helix-loop-helix family protein [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|116783198|gb|ABK22833.1| unknown [Picea sitchensis] | Back alignment and taxonomy information |
|---|
Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 306 | ||||||
| TAIR|locus:2012146 | 308 | RGE1 "AT1G49770" [Arabidopsis | 0.660 | 0.655 | 0.401 | 1.7e-34 | |
| UNIPROTKB|Q6YYG9 | 327 | OSJNBa0051E21.18 "Putative unc | 0.287 | 0.269 | 0.370 | 1.6e-23 | |
| UNIPROTKB|Q6YYG5 | 365 | OSJNBa0051E21.28 "Putative unc | 0.127 | 0.106 | 0.487 | 1.6e-08 | |
| UNIPROTKB|Q84LF9 | 310 | RERJ1 "Transcription Factor" [ | 0.581 | 0.574 | 0.25 | 0.00011 | |
| TAIR|locus:2165311 | 174 | AT5G51780 "AT5G51780" [Arabido | 0.153 | 0.270 | 0.448 | 0.00014 | |
| UNIPROTKB|Q7XT88 | 239 | OSJNBa0042L16.11 "OSJNBa0042L1 | 0.300 | 0.384 | 0.285 | 0.0002 | |
| TAIR|locus:2035237 | 590 | AT1G01260 "AT1G01260" [Arabido | 0.186 | 0.096 | 0.379 | 0.00024 | |
| UNIPROTKB|Q657A4 | 370 | P0022F12.30 "Regulatory protei | 0.137 | 0.113 | 0.441 | 0.00057 |
| TAIR|locus:2012146 RGE1 "AT1G49770" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 374 (136.7 bits), Expect = 1.7e-34, P = 1.7e-34
Identities = 88/219 (40%), Positives = 120/219 (54%)
Query: 85 KKAVKVKEGES-EHEIHIWTERERRKKMRNMFANLHSLLPQLPPKADKSSIVDEAVSYIX 143
K+ K E ES +HEIHIWTERERRKKMR+MF+ LH+LLPQLPPKADKS+IVDEAVS I
Sbjct: 58 KRNDKNHEEESPDHEIHIWTERERRKKMRDMFSKLHALLPQLPPKADKSTIVDEAVSSIK 117
Query: 144 XXXXXXXXXX---------XXXXXXXXGVASFGFEASAAITPQNKLAIVA-HDHQQGSSS 193
+F + S++ +P L ++ H ++
Sbjct: 118 SLEQTLQKLEMQKLEKLQYSSASTNTTPTTTFAYAPSSSSSPTALLTPISNHPIDATATD 177
Query: 194 NLLGXXXXXXXXXXXXXXXVSPTYP-----VIFQTWTSSNVVLNICGDEAHISICSPK-K 247
+ + YP V F TW+S NVVL ICG+EA ++C PK K
Sbjct: 178 SYPRAAFLADQVSSSSAAAANLPYPCNDPIVNFDTWSSRNVVLTICGNEAFFNLCVPKHK 237
Query: 248 PGMFSTICYVLEKHKIEVISAQVSSDLTRRMYMIQVHVN 286
PG+F+++CY+ EK+ +EV+ A VSS++ Y+IQ VN
Sbjct: 238 PGVFTSVCYLFEKYNMEVLFANVSSNVFWSTYVIQAQVN 276
|
|
| UNIPROTKB|Q6YYG9 OSJNBa0051E21.18 "Putative uncharacterized protein OSJNBa0051E21.18" [Oryza sativa Japonica Group (taxid:39947)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q6YYG5 OSJNBa0051E21.28 "Putative uncharacterized protein OSJNBa0051E21.28" [Oryza sativa Japonica Group (taxid:39947)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q84LF9 RERJ1 "Transcription Factor" [Oryza sativa (taxid:4530)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2165311 AT5G51780 "AT5G51780" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q7XT88 OSJNBa0042L16.11 "OSJNBa0042L16.11 protein" [Oryza sativa Japonica Group (taxid:39947)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2035237 AT1G01260 "AT1G01260" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q657A4 P0022F12.30 "Regulatory protein B-Peru-like" [Oryza sativa Japonica Group (taxid:39947)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
Fail to connect to STRING server
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 306 | |||
| cd00083 | 60 | cd00083, HLH, Helix-loop-helix domain, found in sp | 6e-13 | |
| smart00353 | 53 | smart00353, HLH, helix loop helix domain | 2e-11 | |
| pfam00010 | 52 | pfam00010, HLH, Helix-loop-helix DNA-binding domai | 7e-11 | |
| cd02116 | 60 | cd02116, ACT, ACT domains are commonly involved in | 9e-04 |
| >gnl|CDD|238036 cd00083, HLH, Helix-loop-helix domain, found in specific DNA- binding proteins that act as transcription factors; 60-100 amino acids long | Back alignment and domain information |
|---|
Score = 62.2 bits (152), Expect = 6e-13
Identities = 27/59 (45%), Positives = 38/59 (64%), Gaps = 2/59 (3%)
Query: 94 ESEHEIHIWTERERRKKMRNMFANLHSLLPQLPP--KADKSSIVDEAVSYIKTLQQTLR 150
+S E H ER RR+++ + F L SLLP LPP K K+ I+ +AV YIK+LQ+ L+
Sbjct: 2 KSRREAHNLRERRRRERINDAFDELRSLLPTLPPSKKLSKAEILRKAVDYIKSLQELLQ 60
|
A DNA-binding basic region is followed by two alpha-helices separated by a variable loop region; HLH forms homo- and heterodimers, dimerization creates a parallel, left-handed, four helix bundle; the basic region N-terminal to the first amphipathic helix mediates high-affinity DNA-binding; there are several groups of HLH proteins: those (E12/E47) which bind specific hexanucleotide sequences such as E-box (5-CANNTG-3) or StRE 5-ATCACCCCAC-3), those lacking the basic domain (Emc, Id) function as negative regulators since they fail to bind DNA, those (hairy, E(spl), deadpan) which repress transcription although they can bind specific hexanucleotide sequences such as N-box (5-CACGc/aG-3), those which have a COE domain (Collier/Olf-1/EBF) which is involved in both in dimerization and in DNA binding, and those which bind pentanucleotides ACGTG or GCGTG and have a PAS domain which allows the dimerization between PAS proteins, the binding of small molecules (e.g., dioxin), and interactions with non-PAS proteins. Length = 60 |
| >gnl|CDD|197674 smart00353, HLH, helix loop helix domain | Back alignment and domain information |
|---|
| >gnl|CDD|215654 pfam00010, HLH, Helix-loop-helix DNA-binding domain | Back alignment and domain information |
|---|
| >gnl|CDD|153139 cd02116, ACT, ACT domains are commonly involved in specifically binding an amino acid or other small ligand leading to regulation of the enzyme | Back alignment and domain information |
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Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 306 | |||
| PF00010 | 55 | HLH: Helix-loop-helix DNA-binding domain only nucl | 99.46 | |
| cd00083 | 60 | HLH Helix-loop-helix domain, found in specific DNA | 99.42 | |
| smart00353 | 53 | HLH helix loop helix domain. | 99.35 | |
| KOG1319 | 229 | consensus bHLHZip transcription factor BIGMAX [Tra | 99.13 | |
| KOG1318 | 411 | consensus Helix loop helix transcription factor EB | 99.0 | |
| KOG2483 | 232 | consensus Upstream transcription factor 2/L-myc-2 | 98.69 | |
| KOG4304 | 250 | consensus Transcriptional repressors of the hairy/ | 98.49 | |
| KOG3960 | 284 | consensus Myogenic helix-loop-helix transcription | 98.46 | |
| KOG3561 | 803 | consensus Aryl-hydrocarbon receptor nuclear transl | 98.43 | |
| KOG2588 | 953 | consensus Predicted DNA-binding protein [Transcrip | 98.23 | |
| KOG0561 | 373 | consensus bHLH transcription factor [Transcription | 98.2 | |
| cd04895 | 72 | ACT_ACR_1 ACT domain-containing protein which is c | 98.06 | |
| PLN03217 | 93 | transcription factor ATBS1; Provisional | 98.04 | |
| KOG4029 | 228 | consensus Transcription factor HAND2/Transcription | 98.04 | |
| cd04897 | 75 | ACT_ACR_3 ACT domain-containing protein which is c | 98.0 | |
| cd04927 | 76 | ACT_ACR-like_2 Second ACT domain, of a novel type | 97.95 | |
| cd04900 | 73 | ACT_UUR-like_1 ACT domain family, ACT_UUR-like_1, | 97.8 | |
| cd04896 | 75 | ACT_ACR-like_3 ACT domain-containing protein which | 97.8 | |
| cd04925 | 74 | ACT_ACR_2 ACT domain-containing protein which is c | 97.6 | |
| cd04928 | 68 | ACT_TyrKc Uncharacterized, N-terminal ACT domain o | 97.56 | |
| KOG3910 | 632 | consensus Helix loop helix transcription factor [T | 97.39 | |
| cd04926 | 72 | ACT_ACR_4 C-terminal ACT domain, of a novel type o | 97.37 | |
| cd04899 | 70 | ACT_ACR-UUR-like_2 C-terminal ACT domains of the b | 97.3 | |
| KOG4447 | 173 | consensus Transcription factor TWIST [Transcriptio | 96.94 | |
| PF01842 | 66 | ACT: ACT domain; InterPro: IPR002912 The ACT domai | 96.84 | |
| cd04873 | 70 | ACT_UUR-ACR-like ACT domains of the bacterial sign | 96.7 | |
| PF13291 | 80 | ACT_4: ACT domain; PDB: 2KO1_B 3IBW_A. | 96.5 | |
| PF13740 | 76 | ACT_6: ACT domain; PDB: 1ZPV_A 3P96_A 1U8S_A. | 96.47 | |
| cd04893 | 77 | ACT_GcvR_1 ACT domains that comprise the Glycine C | 96.29 | |
| PRK05007 | 884 | PII uridylyl-transferase; Provisional | 96.13 | |
| cd04869 | 81 | ACT_GcvR_2 ACT domains that comprise the Glycine C | 95.82 | |
| PRK03381 | 774 | PII uridylyl-transferase; Provisional | 95.79 | |
| KOG3898 | 254 | consensus Transcription factor NeuroD and related | 95.67 | |
| PRK00275 | 895 | glnD PII uridylyl-transferase; Provisional | 95.61 | |
| cd04875 | 74 | ACT_F4HF-DF N-terminal ACT domain of formyltetrahy | 95.56 | |
| cd04887 | 74 | ACT_MalLac-Enz ACT_MalLac-Enz CD includes the N-te | 95.48 | |
| cd04886 | 73 | ACT_ThrD-II-like C-terminal ACT domain of biodegra | 95.41 | |
| cd04872 | 88 | ACT_1ZPV ACT domain proteins similar to the yet un | 95.4 | |
| PRK04374 | 869 | PII uridylyl-transferase; Provisional | 95.35 | |
| PRK01759 | 854 | glnD PII uridylyl-transferase; Provisional | 95.34 | |
| PRK00194 | 90 | hypothetical protein; Validated | 95.34 | |
| PRK03059 | 856 | PII uridylyl-transferase; Provisional | 95.23 | |
| PRK03381 | 774 | PII uridylyl-transferase; Provisional | 95.14 | |
| PRK05092 | 931 | PII uridylyl-transferase; Provisional | 95.11 | |
| TIGR01693 | 850 | UTase_glnD [Protein-PII] uridylyltransferase. This | 94.85 | |
| cd04870 | 75 | ACT_PSP_1 CT domains found N-terminal of phosphose | 94.77 | |
| PRK01759 | 854 | glnD PII uridylyl-transferase; Provisional | 94.56 | |
| COG2844 | 867 | GlnD UTP:GlnB (protein PII) uridylyltransferase [P | 94.54 | |
| KOG4395 | 285 | consensus Transcription factor Atonal, contains HT | 94.54 | |
| PRK05007 | 884 | PII uridylyl-transferase; Provisional | 94.49 | |
| TIGR01693 | 850 | UTase_glnD [Protein-PII] uridylyltransferase. This | 94.44 | |
| cd04888 | 76 | ACT_PheB-BS C-terminal ACT domain of a small (~147 | 94.31 | |
| PRK00275 | 895 | glnD PII uridylyl-transferase; Provisional | 94.14 | |
| PRK03059 | 856 | PII uridylyl-transferase; Provisional | 94.12 | |
| cd04877 | 74 | ACT_TyrR N-terminal ACT domain of the TyrR protein | 93.81 | |
| cd04880 | 75 | ACT_AAAH-PDT-like ACT domain of the nonheme iron-d | 93.76 | |
| cd04876 | 71 | ACT_RelA-SpoT ACT domain found C-terminal of the R | 93.71 | |
| cd02116 | 60 | ACT ACT domains are commonly involved in specifica | 93.58 | |
| PRK04435 | 147 | hypothetical protein; Provisional | 93.45 | |
| PRK04374 | 869 | PII uridylyl-transferase; Provisional | 93.39 | |
| cd04894 | 69 | ACT_ACR-like_1 ACT domain-containing protein which | 93.23 | |
| KOG3558 | 768 | consensus Hypoxia-inducible factor 1/Neuronal PAS | 93.23 | |
| PRK05092 | 931 | PII uridylyl-transferase; Provisional | 93.08 | |
| cd04881 | 79 | ACT_HSDH-Hom ACT_HSDH_Hom CD includes the C-termin | 92.95 | |
| cd04889 | 56 | ACT_PDH-BS-like C-terminal ACT domain of the monof | 92.83 | |
| cd04874 | 72 | ACT_Af1403 N-terminal ACT domain of the yet unchar | 92.83 | |
| PRK08577 | 136 | hypothetical protein; Provisional | 92.58 | |
| cd04905 | 80 | ACT_CM-PDT C-terminal ACT domain of the bifunction | 92.32 | |
| cd04908 | 66 | ACT_Bt0572_1 N-terminal ACT domain of a novel prot | 92.28 | |
| cd04879 | 71 | ACT_3PGDH-like ACT_3PGDH-like CD includes the C-te | 92.07 | |
| cd04878 | 72 | ACT_AHAS N-terminal ACT domain of the Escherichia | 91.85 | |
| PRK06737 | 76 | acetolactate synthase 1 regulatory subunit; Valida | 91.33 | |
| PRK11152 | 76 | ilvM acetolactate synthase 2 regulatory subunit; P | 91.25 | |
| cd04903 | 71 | ACT_LSD C-terminal ACT domain of the L-serine dehy | 91.21 | |
| cd04882 | 65 | ACT_Bt0572_2 C-terminal ACT domain of a novel prot | 91.07 | |
| PRK11895 | 161 | ilvH acetolactate synthase 3 regulatory subunit; R | 90.92 | |
| cd04883 | 72 | ACT_AcuB C-terminal ACT domain of the Bacillus sub | 90.76 | |
| cd04909 | 69 | ACT_PDH-BS C-terminal ACT domain of the monofuncti | 90.66 | |
| cd04884 | 72 | ACT_CBS C-terminal ACT domain of the cystathionine | 90.5 | |
| TIGR00119 | 157 | acolac_sm acetolactate synthase, small subunit. ac | 89.59 | |
| PRK07334 | 403 | threonine dehydratase; Provisional | 89.55 | |
| KOG3559 | 598 | consensus Transcriptional regulator SIM1 [Transcri | 89.4 | |
| PRK13562 | 84 | acetolactate synthase 1 regulatory subunit; Provis | 89.05 | |
| PRK13011 | 286 | formyltetrahydrofolate deformylase; Reviewed | 89.04 | |
| KOG3582 | 856 | consensus Mlx interactors and related transcriptio | 88.82 | |
| KOG3560 | 712 | consensus Aryl-hydrocarbon receptor [Transcription | 88.67 | |
| PF13710 | 63 | ACT_5: ACT domain; PDB: 2FGC_A 2PC6_A 2F1F_B. | 88.58 | |
| cd04931 | 90 | ACT_PAH ACT domain of the nonheme iron-dependent a | 86.95 | |
| COG2844 | 867 | GlnD UTP:GlnB (protein PII) uridylyltransferase [P | 86.85 | |
| cd04902 | 73 | ACT_3PGDH-xct C-terminal ACT (regulatory) domain o | 86.69 | |
| cd04904 | 74 | ACT_AAAH ACT domain of the nonheme iron-dependent, | 86.17 | |
| TIGR00655 | 280 | PurU formyltetrahydrofolate deformylase. This mode | 85.76 | |
| PRK06027 | 286 | purU formyltetrahydrofolate deformylase; Reviewed | 85.26 | |
| PRK11092 | 702 | bifunctional (p)ppGpp synthetase II/ guanosine-3', | 83.51 | |
| TIGR00691 | 683 | spoT_relA (p)ppGpp synthetase, RelA/SpoT family. ( | 82.91 | |
| PRK08178 | 96 | acetolactate synthase 1 regulatory subunit; Review | 82.56 | |
| cd04901 | 69 | ACT_3PGDH C-terminal ACT (regulatory) domain of D- | 81.9 | |
| PRK13010 | 289 | purU formyltetrahydrofolate deformylase; Reviewed | 81.79 | |
| PRK10872 | 743 | relA (p)ppGpp synthetase I/GTP pyrophosphokinase; | 80.68 | |
| cd04929 | 74 | ACT_TPH ACT domain of the nonheme iron-dependent a | 80.31 |
| >PF00010 HLH: Helix-loop-helix DNA-binding domain only nuclear translocator protein (Arnt) | Back alignment and domain information |
|---|
Probab=99.46 E-value=1.1e-13 Score=97.96 Aligned_cols=51 Identities=39% Similarity=0.625 Sum_probs=47.9
Q ss_pred hhhhccHHHHHHHHHHHHHHHHHHhcCCCC----CCCCChhhHHHHHHHHHHHHH
Q 037241 96 EHEIHIWTERERRKKMRNMFANLHSLLPQL----PPKADKSSIVDEAVSYIKTLQ 146 (306)
Q Consensus 96 ~~~~h~~~Er~RR~~~~~~~~~Lr~lvP~~----~~k~~k~~iL~~ai~YIk~Lq 146 (306)
+|..|+..||+||.+||++|..|+.+||.. ..|.+|++||..||+||++||
T Consensus 1 rR~~h~~~Er~RR~~i~~~~~~L~~llp~~~~~~~~k~~K~~iL~~ai~yI~~Lq 55 (55)
T PF00010_consen 1 RRQKHNERERRRRDRINDCFDELRELLPSCSAGSSRKLSKASILQKAIDYIKQLQ 55 (55)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHCCSSHHCCTTSSSSHHHHHHHHHHHHHHHH
T ss_pred CCchHHHHHHHHHHHHHHHHHHHHHhccchhccccccCCHHHHHHHHHHHHHHhC
Confidence 468999999999999999999999999987 378999999999999999997
|
; InterPro: IPR011598 The helix-loop-helix (HLH) DNA-binding domain consists of a closed bundle of four helices in a left-handed twist with two crossover connections. The HLH domain directs dimerisation, and is juxtaposed to basic regions to create a DNA interaction interface surface that recognises specific DNA sequences. Basic region/HLH (bHLH) proteins regulate diverse biological pathways []. bHLH proteins include MyoD [], SREBPs (sterol regulatory element binding proteins) [], and yeast Pho4 (phosphatase system) []. In certain proteins the bHLH domain contains a leucine-zipper motif. The bHLH/leucine zipper (bHLHZip) domain specifies dimerisation within a network of proteins and determines sequence-specific DNA binding []. bHLHZip domains occur in the transcription factors Myc, Mad, Max and Usf [, ]. This entry is bHLHZip, which covers the bHLH domain and the leucine zipper motif, when present.; PDB: 1NLW_A 1NKP_D 1A93_A 2A93_A 1AM9_C 3U5V_A 1A0A_B 2QL2_C 1UKL_C 1AN4_B .... |
| >cd00083 HLH Helix-loop-helix domain, found in specific DNA- binding proteins that act as transcription factors; 60-100 amino acids long | Back alignment and domain information |
|---|
| >smart00353 HLH helix loop helix domain | Back alignment and domain information |
|---|
| >KOG1319 consensus bHLHZip transcription factor BIGMAX [Transcription] | Back alignment and domain information |
|---|
| >KOG1318 consensus Helix loop helix transcription factor EB [Transcription] | Back alignment and domain information |
|---|
| >KOG2483 consensus Upstream transcription factor 2/L-myc-2 protein [Transcription] | Back alignment and domain information |
|---|
| >KOG4304 consensus Transcriptional repressors of the hairy/E(spl) family (contains HLH) [Transcription] | Back alignment and domain information |
|---|
| >KOG3960 consensus Myogenic helix-loop-helix transcription factor [Transcription] | Back alignment and domain information |
|---|
| >KOG3561 consensus Aryl-hydrocarbon receptor nuclear translocator [Transcription] | Back alignment and domain information |
|---|
| >KOG2588 consensus Predicted DNA-binding protein [Transcription] | Back alignment and domain information |
|---|
| >KOG0561 consensus bHLH transcription factor [Transcription] | Back alignment and domain information |
|---|
| >cd04895 ACT_ACR_1 ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >PLN03217 transcription factor ATBS1; Provisional | Back alignment and domain information |
|---|
| >KOG4029 consensus Transcription factor HAND2/Transcription factor TAL1/TAL2/LYL1 [Transcription] | Back alignment and domain information |
|---|
| >cd04897 ACT_ACR_3 ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >cd04927 ACT_ACR-like_2 Second ACT domain, of a novel type of ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >cd04900 ACT_UUR-like_1 ACT domain family, ACT_UUR-like_1, includes the first of two C-terminal ACT domains of the bacterial signal-transducing uridylyltransferase /uridylyl-removing (UUR) enzyme, GlnD and related domains | Back alignment and domain information |
|---|
| >cd04896 ACT_ACR-like_3 ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >cd04925 ACT_ACR_2 ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >cd04928 ACT_TyrKc Uncharacterized, N-terminal ACT domain of an Arabidopsis/Oryza predicted tyrosine kinase and other related ACT domains | Back alignment and domain information |
|---|
| >KOG3910 consensus Helix loop helix transcription factor [Transcription] | Back alignment and domain information |
|---|
| >cd04926 ACT_ACR_4 C-terminal ACT domain, of a novel type of ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >cd04899 ACT_ACR-UUR-like_2 C-terminal ACT domains of the bacterial signal-transducing uridylyltransferase /uridylyl-removing (UUR) enzyme, GlnD and related domains | Back alignment and domain information |
|---|
| >KOG4447 consensus Transcription factor TWIST [Transcription] | Back alignment and domain information |
|---|
| >PF01842 ACT: ACT domain; InterPro: IPR002912 The ACT domain is found in a variety of contexts and is proposed to be a conserved regulatory binding fold | Back alignment and domain information |
|---|
| >cd04873 ACT_UUR-ACR-like ACT domains of the bacterial signal-transducing uridylyltransferase /uridylyl-removing (UUR) enzyme, GlnD | Back alignment and domain information |
|---|
| >PF13291 ACT_4: ACT domain; PDB: 2KO1_B 3IBW_A | Back alignment and domain information |
|---|
| >PF13740 ACT_6: ACT domain; PDB: 1ZPV_A 3P96_A 1U8S_A | Back alignment and domain information |
|---|
| >cd04893 ACT_GcvR_1 ACT domains that comprise the Glycine Cleavage System Transcriptional Repressor (GcvR) protein, and other related domains | Back alignment and domain information |
|---|
| >PRK05007 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >cd04869 ACT_GcvR_2 ACT domains that comprise the Glycine Cleavage System Transcriptional Repressor (GcvR) protein, and other related domains | Back alignment and domain information |
|---|
| >PRK03381 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >KOG3898 consensus Transcription factor NeuroD and related HTH proteins [Transcription] | Back alignment and domain information |
|---|
| >PRK00275 glnD PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >cd04875 ACT_F4HF-DF N-terminal ACT domain of formyltetrahydrofolate deformylase (F4HF-DF; formyltetrahydrofolate hydrolase) | Back alignment and domain information |
|---|
| >cd04887 ACT_MalLac-Enz ACT_MalLac-Enz CD includes the N-terminal ACT domain of putative NAD-dependent malic enzyme 1, Bacillus subtilis YqkI and related domains | Back alignment and domain information |
|---|
| >cd04886 ACT_ThrD-II-like C-terminal ACT domain of biodegradative (catabolic) threonine dehydratase II (ThrD-II) and other related ACT domains | Back alignment and domain information |
|---|
| >cd04872 ACT_1ZPV ACT domain proteins similar to the yet uncharacterized Streptococcus pneumoniae ACT domain protein | Back alignment and domain information |
|---|
| >PRK04374 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >PRK01759 glnD PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >PRK00194 hypothetical protein; Validated | Back alignment and domain information |
|---|
| >PRK03059 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >PRK03381 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >PRK05092 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >TIGR01693 UTase_glnD [Protein-PII] uridylyltransferase | Back alignment and domain information |
|---|
| >cd04870 ACT_PSP_1 CT domains found N-terminal of phosphoserine phosphatase (PSP, SerB) | Back alignment and domain information |
|---|
| >PRK01759 glnD PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >COG2844 GlnD UTP:GlnB (protein PII) uridylyltransferase [Posttranslational modification, protein turnover, chaperones] | Back alignment and domain information |
|---|
| >KOG4395 consensus Transcription factor Atonal, contains HTH domain [Transcription] | Back alignment and domain information |
|---|
| >PRK05007 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >TIGR01693 UTase_glnD [Protein-PII] uridylyltransferase | Back alignment and domain information |
|---|
| >cd04888 ACT_PheB-BS C-terminal ACT domain of a small (~147 a | Back alignment and domain information |
|---|
| >PRK00275 glnD PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >PRK03059 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >cd04877 ACT_TyrR N-terminal ACT domain of the TyrR protein | Back alignment and domain information |
|---|
| >cd04880 ACT_AAAH-PDT-like ACT domain of the nonheme iron-dependent, aromatic amino acid hydroxylases (AAAH) | Back alignment and domain information |
|---|
| >cd04876 ACT_RelA-SpoT ACT domain found C-terminal of the RelA/SpoT domains | Back alignment and domain information |
|---|
| >cd02116 ACT ACT domains are commonly involved in specifically binding an amino acid or other small ligand leading to regulation of the enzyme | Back alignment and domain information |
|---|
| >PRK04435 hypothetical protein; Provisional | Back alignment and domain information |
|---|
| >PRK04374 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >cd04894 ACT_ACR-like_1 ACT domain-containing protein which is composed almost entirely of four ACT domain repeats (the "ACR" protein) | Back alignment and domain information |
|---|
| >KOG3558 consensus Hypoxia-inducible factor 1/Neuronal PAS domain protein NPAS1 [Signal transduction mechanisms; Transcription] | Back alignment and domain information |
|---|
| >PRK05092 PII uridylyl-transferase; Provisional | Back alignment and domain information |
|---|
| >cd04881 ACT_HSDH-Hom ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine dehydrogenase (HSDH) and related domains | Back alignment and domain information |
|---|
| >cd04889 ACT_PDH-BS-like C-terminal ACT domain of the monofunctional, NAD dependent, prephenate dehydrogenase (PDH) enzyme that catalyzes the formation of 4-hydroxyphenylpyruvate from prephenate | Back alignment and domain information |
|---|
| >cd04874 ACT_Af1403 N-terminal ACT domain of the yet uncharacterized, small (~133 a | Back alignment and domain information |
|---|
| >PRK08577 hypothetical protein; Provisional | Back alignment and domain information |
|---|
| >cd04905 ACT_CM-PDT C-terminal ACT domain of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) enzyme and the prephenate dehydratase (PDT) enzyme | Back alignment and domain information |
|---|
| >cd04908 ACT_Bt0572_1 N-terminal ACT domain of a novel protein composed almost entirely of two tandem ACT domains | Back alignment and domain information |
|---|
| >cd04879 ACT_3PGDH-like ACT_3PGDH-like CD includes the C-terminal ACT (regulatory) domain of D-3-phosphoglycerate dehydrogenase (3PGDH) | Back alignment and domain information |
|---|
| >cd04878 ACT_AHAS N-terminal ACT domain of the Escherichia coli IlvH-like regulatory subunit of acetohydroxyacid synthase (AHAS) | Back alignment and domain information |
|---|
| >PRK06737 acetolactate synthase 1 regulatory subunit; Validated | Back alignment and domain information |
|---|
| >PRK11152 ilvM acetolactate synthase 2 regulatory subunit; Provisional | Back alignment and domain information |
|---|
| >cd04903 ACT_LSD C-terminal ACT domain of the L-serine dehydratase (LSD), iron-sulfur-dependent, beta subunit | Back alignment and domain information |
|---|
| >cd04882 ACT_Bt0572_2 C-terminal ACT domain of a novel protein composed of just two ACT domains | Back alignment and domain information |
|---|
| >PRK11895 ilvH acetolactate synthase 3 regulatory subunit; Reviewed | Back alignment and domain information |
|---|
| >cd04883 ACT_AcuB C-terminal ACT domain of the Bacillus subtilis acetoin utilization protein, AcuB | Back alignment and domain information |
|---|
| >cd04909 ACT_PDH-BS C-terminal ACT domain of the monofunctional, NAD dependent, prephenate dehydrogenase (PDH) | Back alignment and domain information |
|---|
| >cd04884 ACT_CBS C-terminal ACT domain of the cystathionine beta-synthase (CBS) domain protein found in Thermotoga maritima, Tm0935, and delta proteobacteria | Back alignment and domain information |
|---|
| >TIGR00119 acolac_sm acetolactate synthase, small subunit | Back alignment and domain information |
|---|
| >PRK07334 threonine dehydratase; Provisional | Back alignment and domain information |
|---|
| >KOG3559 consensus Transcriptional regulator SIM1 [Transcription] | Back alignment and domain information |
|---|
| >PRK13562 acetolactate synthase 1 regulatory subunit; Provisional | Back alignment and domain information |
|---|
| >PRK13011 formyltetrahydrofolate deformylase; Reviewed | Back alignment and domain information |
|---|
| >KOG3582 consensus Mlx interactors and related transcription factors [Transcription] | Back alignment and domain information |
|---|
| >KOG3560 consensus Aryl-hydrocarbon receptor [Transcription] | Back alignment and domain information |
|---|
| >PF13710 ACT_5: ACT domain; PDB: 2FGC_A 2PC6_A 2F1F_B | Back alignment and domain information |
|---|
| >cd04931 ACT_PAH ACT domain of the nonheme iron-dependent aromatic amino acid hydroxylase, phenylalanine hydroxylases (PAH) | Back alignment and domain information |
|---|
| >COG2844 GlnD UTP:GlnB (protein PII) uridylyltransferase [Posttranslational modification, protein turnover, chaperones] | Back alignment and domain information |
|---|
| >cd04902 ACT_3PGDH-xct C-terminal ACT (regulatory) domain of D-3-phosphoglycerate dehydrogenase (3PGDH) | Back alignment and domain information |
|---|
| >cd04904 ACT_AAAH ACT domain of the nonheme iron-dependent, aromatic amino acid hydroxylases (AAAH) | Back alignment and domain information |
|---|
| >TIGR00655 PurU formyltetrahydrofolate deformylase | Back alignment and domain information |
|---|
| >PRK06027 purU formyltetrahydrofolate deformylase; Reviewed | Back alignment and domain information |
|---|
| >PRK11092 bifunctional (p)ppGpp synthetase II/ guanosine-3',5'-bis pyrophosphate 3'-pyrophosphohydrolase; Provisional | Back alignment and domain information |
|---|
| >TIGR00691 spoT_relA (p)ppGpp synthetase, RelA/SpoT family | Back alignment and domain information |
|---|
| >PRK08178 acetolactate synthase 1 regulatory subunit; Reviewed | Back alignment and domain information |
|---|
| >cd04901 ACT_3PGDH C-terminal ACT (regulatory) domain of D-3-Phosphoglycerate Dehydrogenase (3PGDH) found in fungi and bacteria | Back alignment and domain information |
|---|
| >PRK13010 purU formyltetrahydrofolate deformylase; Reviewed | Back alignment and domain information |
|---|
| >PRK10872 relA (p)ppGpp synthetase I/GTP pyrophosphokinase; Provisional | Back alignment and domain information |
|---|
| >cd04929 ACT_TPH ACT domain of the nonheme iron-dependent aromatic amino acid hydroxylase, tryptophan hydroxylases (TPH), both peripheral (TPH1) and neuronal (TPH2) enzymes | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
No homologous structure with e-value below 0.005
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 306 | |||
| 1nkp_A | 88 | C-MYC, MYC proto-oncogene protein; transcription, | 2e-13 | |
| 1hlo_A | 80 | Protein (transcription factor MAX); transcriptiona | 2e-12 | |
| 1am9_A | 82 | Srebp-1A, protein (sterol regulatory element bindi | 2e-12 | |
| 1nkp_B | 83 | MAX protein, MYC proto-oncogene protein; transcrip | 5e-12 | |
| 1nlw_A | 80 | MAD protein, MAX dimerizer; transcription factor, | 5e-10 | |
| 1an4_A | 65 | Protein (upstream stimulatory factor); protein-DNA | 1e-09 | |
| 1a0a_A | 63 | BHLH, protein (phosphate system positive regulator | 9e-06 | |
| 4f3l_A | 361 | Mclock, circadian locomoter output cycles protein | 1e-05 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 3e-05 | |
| 2ql2_B | 60 | Neurod1, neurogenic differentiation factor 1; basi | 4e-05 | |
| 3u5v_A | 76 | Protein MAX, transcription factor E2-alpha chimer; | 5e-05 | |
| 4f3l_B | 387 | BMAL1B; BHLH, PAS, circadian rhythm proteins, tran | 6e-05 | |
| 1mdy_A | 68 | Protein (MYOD BHLH domain); protein-DNA complex, t | 3e-04 |
| >1nkp_A C-MYC, MYC proto-oncogene protein; transcription, DNA, BHLHZ, heterodimer, transcription/DNA complex; 1.80A {Homo sapiens} SCOP: a.38.1.1 Length = 88 | Back alignment and structure |
|---|
Score = 63.9 bits (156), Expect = 2e-13
Identities = 25/80 (31%), Positives = 38/80 (47%), Gaps = 15/80 (18%)
Query: 98 EIHIWTERERRKKMRNMFANLHSLLPQLP--PKADKSSIVDEAVSYIKTLQQTLRKLQ-- 153
H ER+RR +++ F L +P+L KA K I+ +A +YI ++Q +KL
Sbjct: 8 RTHNVLERQRRNELKRSFFALRDQIPELENNEKAPKVVILKKATAYILSVQAEEQKLISE 67
Query: 154 -----------KQKLERLQG 162
K KLE+L G
Sbjct: 68 EDLLRKRREQLKHKLEQLGG 87
|
| >1hlo_A Protein (transcription factor MAX); transcriptional regulation, DNA binding, complex (transcription factor MAX/DNA), transcription/DNA complex; HET: DNA; 2.80A {Homo sapiens} SCOP: a.38.1.1 Length = 80 | Back alignment and structure |
|---|
| >1am9_A Srebp-1A, protein (sterol regulatory element binding protein 1A); basic-helix-loop- helix-leucine zipper, transcription factor; HET: DNA; 2.30A {Homo sapiens} SCOP: a.38.1.1 PDB: 1ukl_C Length = 82 | Back alignment and structure |
|---|
| >1nkp_B MAX protein, MYC proto-oncogene protein; transcription, DNA, BHLHZ, heterodimer, transcription/DNA complex; 1.80A {Homo sapiens} SCOP: a.38.1.1 PDB: 1an2_A* 1r05_A 1nlw_B Length = 83 | Back alignment and structure |
|---|
| >1nlw_A MAD protein, MAX dimerizer; transcription factor, DNA, BHLHZ, transcription/DNA complex; 2.00A {Homo sapiens} SCOP: a.38.1.1 Length = 80 | Back alignment and structure |
|---|
| >1an4_A Protein (upstream stimulatory factor); protein-DNA complex, double helix, overhanging base, transcription/DNA complex; HET: DNA; 2.90A {Homo sapiens} SCOP: a.38.1.1 Length = 65 | Back alignment and structure |
|---|
| >1a0a_A BHLH, protein (phosphate system positive regulatory protein PHO4); transcription factor, basic helix loop helix; HET: DNA; 2.80A {Saccharomyces cerevisiae} SCOP: a.38.1.1 Length = 63 | Back alignment and structure |
|---|
| >4f3l_A Mclock, circadian locomoter output cycles protein kaput; BHLH, PAS, circadian rhythm proteins, transcription-activato; 2.27A {Mus musculus} Length = 361 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
| >2ql2_B Neurod1, neurogenic differentiation factor 1; basic-helix-loop-helix; HET: DNA; 2.50A {Mus musculus} Length = 60 | Back alignment and structure |
|---|
| >3u5v_A Protein MAX, transcription factor E2-alpha chimer; basic helix-loop-helix (BHLH); 1.70A {Mus musculus} PDB: 2ql2_A* Length = 76 | Back alignment and structure |
|---|
| >4f3l_B BMAL1B; BHLH, PAS, circadian rhythm proteins, transcription-activato; 2.27A {Mus musculus} Length = 387 | Back alignment and structure |
|---|
| >1mdy_A Protein (MYOD BHLH domain); protein-DNA complex, transcription/DNA complex; HET: DNA; 2.80A {Mus musculus} SCOP: a.38.1.1 PDB: 1mdy_B* Length = 68 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 306 | |||
| 1am9_A | 82 | Srebp-1A, protein (sterol regulatory element bindi | 99.71 | |
| 1hlo_A | 80 | Protein (transcription factor MAX); transcriptiona | 99.65 | |
| 1nkp_B | 83 | MAX protein, MYC proto-oncogene protein; transcrip | 99.65 | |
| 1nkp_A | 88 | C-MYC, MYC proto-oncogene protein; transcription, | 99.62 | |
| 1nlw_A | 80 | MAD protein, MAX dimerizer; transcription factor, | 99.62 | |
| 4h10_B | 71 | Circadian locomoter output cycles protein kaput; B | 99.6 | |
| 1a0a_A | 63 | BHLH, protein (phosphate system positive regulator | 99.57 | |
| 1an4_A | 65 | Protein (upstream stimulatory factor); protein-DNA | 99.55 | |
| 4ati_A | 118 | MITF, microphthalmia-associated transcription fact | 99.55 | |
| 3u5v_A | 76 | Protein MAX, transcription factor E2-alpha chimer; | 99.48 | |
| 4h10_A | 73 | ARYL hydrocarbon receptor nuclear translocator-LI | 99.47 | |
| 2ql2_B | 60 | Neurod1, neurogenic differentiation factor 1; basi | 99.41 | |
| 1mdy_A | 68 | Protein (MYOD BHLH domain); protein-DNA complex, t | 99.39 | |
| 2lfh_A | 68 | DNA-binding protein inhibitor ID-3; structural gen | 99.06 | |
| 4f3l_A | 361 | Mclock, circadian locomoter output cycles protein | 98.88 | |
| 4ath_A | 83 | MITF, microphthalmia-associated transcription fact | 98.75 | |
| 4f3l_B | 387 | BMAL1B; BHLH, PAS, circadian rhythm proteins, tran | 98.72 | |
| 4aya_A | 97 | DNA-binding protein inhibitor ID-2; cell cycle; 2. | 98.69 | |
| 1zpv_A | 91 | ACT domain protein; structural genomics, PSI, prot | 96.52 | |
| 2nyi_A | 195 | Unknown protein; protein structure initiative, PSI | 95.97 | |
| 1u8s_A | 192 | Glycine cleavage system transcriptional repressor, | 95.77 | |
| 2ko1_A | 88 | CTR148A, GTP pyrophosphokinase; homodimer, alpha+b | 95.61 | |
| 2nyi_A | 195 | Unknown protein; protein structure initiative, PSI | 93.98 | |
| 1u8s_A | 192 | Glycine cleavage system transcriptional repressor, | 92.37 | |
| 2f1f_A | 164 | Acetolactate synthase isozyme III small subunit; f | 89.71 | |
| 2fgc_A | 193 | Acetolactate synthase, small subunit; regulatory s | 89.4 | |
| 3p96_A | 415 | Phosphoserine phosphatase SERB; ssgcid, structural | 89.04 | |
| 2jhe_A | 190 | Transcription regulator TYRR; aromatic hydrocarbon | 88.82 | |
| 3nrb_A | 287 | Formyltetrahydrofolate deformylase; N-terminal ACT | 87.72 | |
| 2pc6_A | 165 | Probable acetolactate synthase isozyme III (small; | 87.31 | |
| 3obi_A | 288 | Formyltetrahydrofolate deformylase; structural gen | 87.0 | |
| 3n0v_A | 286 | Formyltetrahydrofolate deformylase; formyl transfe | 86.85 | |
| 3lou_A | 292 | Formyltetrahydrofolate deformylase; structural gen | 86.13 | |
| 3o1l_A | 302 | Formyltetrahydrofolate deformylase; structural gen | 85.63 | |
| 1y7p_A | 223 | Hypothetical protein AF1403; structural genomics, | 84.7 |
| >1am9_A Srebp-1A, protein (sterol regulatory element binding protein 1A); basic-helix-loop- helix-leucine zipper, transcription factor; HET: DNA; 2.30A {Homo sapiens} SCOP: a.38.1.1 PDB: 1ukl_C | Back alignment and structure |
|---|
Probab=99.71 E-value=2.3e-17 Score=125.36 Aligned_cols=68 Identities=24% Similarity=0.378 Sum_probs=64.1
Q ss_pred chhhhccHHHHHHHHHHHHHHHHHHhcCCCCCCCCChhhHHHHHHHHHHHHHHHHHHHHHHHHHHhcc
Q 037241 95 SEHEIHIWTERERRKKMRNMFANLHSLLPQLPPKADKSSIVDEAVSYIKTLQQTLRKLQKQKLERLQG 162 (306)
Q Consensus 95 ~~~~~h~~~Er~RR~~~~~~~~~Lr~lvP~~~~k~~k~~iL~~ai~YIk~Lq~~~~~L~~~~~~~~~~ 162 (306)
.+|..|+.+||+||.+||++|.+|++|||....|++|++||.+||+||++|+.+++.|+.+.+.|...
T Consensus 5 ~rr~~H~~~ErrRR~~in~~f~~L~~lvP~~~~k~~Ka~IL~~Ai~YI~~Lq~~~~~L~~e~~~L~~~ 72 (82)
T 1am9_A 5 EKRTAHNAIEKRYRSSINDKIIELKDLVVGTEAKLNKSAVLRKAIDYIRFLQHSNQKLKQENLSLRTA 72 (82)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHTCSSCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred HHHHhhhhHHHHHHHHHHHHHHHHHHhccCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 47789999999999999999999999999977899999999999999999999999999999988654
|
| >1hlo_A Protein (transcription factor MAX); transcriptional regulation, DNA binding, complex (transcription factor MAX/DNA), transcription/DNA complex; HET: DNA; 2.80A {Homo sapiens} SCOP: a.38.1.1 | Back alignment and structure |
|---|
| >1nkp_B MAX protein, MYC proto-oncogene protein; transcription, DNA, BHLHZ, heterodimer, transcription/DNA complex; 1.80A {Homo sapiens} SCOP: a.38.1.1 PDB: 1an2_A* 1r05_A 1nlw_B | Back alignment and structure |
|---|
| >1nkp_A C-MYC, MYC proto-oncogene protein; transcription, DNA, BHLHZ, heterodimer, transcription/DNA complex; 1.80A {Homo sapiens} SCOP: a.38.1.1 | Back alignment and structure |
|---|
| >1nlw_A MAD protein, MAX dimerizer; transcription factor, DNA, BHLHZ, transcription/DNA complex; 2.00A {Homo sapiens} SCOP: a.38.1.1 | Back alignment and structure |
|---|
| >4h10_B Circadian locomoter output cycles protein kaput; BHLH, circadian transcription, transcription-DNA complex; 2.40A {Homo sapiens} | Back alignment and structure |
|---|
| >1a0a_A BHLH, protein (phosphate system positive regulatory protein PHO4); transcription factor, basic helix loop helix; HET: DNA; 2.80A {Saccharomyces cerevisiae} SCOP: a.38.1.1 | Back alignment and structure |
|---|
| >1an4_A Protein (upstream stimulatory factor); protein-DNA complex, double helix, overhanging base, transcription/DNA complex; HET: DNA; 2.90A {Homo sapiens} SCOP: a.38.1.1 | Back alignment and structure |
|---|
| >4ati_A MITF, microphthalmia-associated transcription factor; DNA-binding protein-DNA complex, melanoma; 2.60A {Mus musculus} PDB: 4atk_A | Back alignment and structure |
|---|
| >3u5v_A Protein MAX, transcription factor E2-alpha chimer; basic helix-loop-helix (BHLH); 1.70A {Mus musculus} PDB: 2ql2_A* | Back alignment and structure |
|---|
| >4h10_A ARYL hydrocarbon receptor nuclear translocator-LI 1; BHLH, circadian transcription, transcription-DNA complex; 2.40A {Homo sapiens} | Back alignment and structure |
|---|
| >2ql2_B Neurod1, neurogenic differentiation factor 1; basic-helix-loop-helix; HET: DNA; 2.50A {Mus musculus} | Back alignment and structure |
|---|
| >1mdy_A Protein (MYOD BHLH domain); protein-DNA complex, transcription/DNA complex; HET: DNA; 2.80A {Mus musculus} SCOP: a.38.1.1 PDB: 1mdy_B* | Back alignment and structure |
|---|
| >2lfh_A DNA-binding protein inhibitor ID-3; structural genomics, northeast structural genomics consortiu PSI-biology, protein structure initiative; NMR {Homo sapiens} | Back alignment and structure |
|---|
| >4f3l_A Mclock, circadian locomoter output cycles protein kaput; BHLH, PAS, circadian rhythm proteins, transcription-activato; 2.27A {Mus musculus} | Back alignment and structure |
|---|
| >4ath_A MITF, microphthalmia-associated transcription factor; DNA binding protein, melanoma; HET: MSE; 1.95A {Mus musculus} | Back alignment and structure |
|---|
| >4f3l_B BMAL1B; BHLH, PAS, circadian rhythm proteins, transcription-activato; 2.27A {Mus musculus} | Back alignment and structure |
|---|
| >4aya_A DNA-binding protein inhibitor ID-2; cell cycle; 2.10A {Homo sapiens} | Back alignment and structure |
|---|
| >1zpv_A ACT domain protein; structural genomics, PSI, protein structure INIT midwest center for structural genomics, MCSG, unknown funct; 1.90A {Streptococcus pneumoniae} SCOP: d.58.18.7 | Back alignment and structure |
|---|
| >2nyi_A Unknown protein; protein structure initiative, PSI, center for eukaryotic structural genomics, CESG, structural genomics; 1.80A {Galdieria sulphuraria} | Back alignment and structure |
|---|
| >1u8s_A Glycine cleavage system transcriptional repressor, putative; structural genomics, protein structure initiative (PSI), domain swapping; 2.45A {Vibrio cholerae} SCOP: d.58.18.5 d.58.18.5 | Back alignment and structure |
|---|
| >2ko1_A CTR148A, GTP pyrophosphokinase; homodimer, alpha+beta, transferase, structural genomics, PSI-2, protein structure initiative; NMR {Chlorobaculum tepidum} PDB: 3ibw_A | Back alignment and structure |
|---|
| >2nyi_A Unknown protein; protein structure initiative, PSI, center for eukaryotic structural genomics, CESG, structural genomics; 1.80A {Galdieria sulphuraria} | Back alignment and structure |
|---|
| >1u8s_A Glycine cleavage system transcriptional repressor, putative; structural genomics, protein structure initiative (PSI), domain swapping; 2.45A {Vibrio cholerae} SCOP: d.58.18.5 d.58.18.5 | Back alignment and structure |
|---|
| >2f1f_A Acetolactate synthase isozyme III small subunit; ferredoxin fold, ACT domain, transferase; HET: P33 1PE; 1.75A {Escherichia coli} SCOP: d.58.18.6 d.58.18.6 | Back alignment and structure |
|---|
| >2fgc_A Acetolactate synthase, small subunit; regulatory subunit, structural genomi protein structure initiative; 2.30A {Thermotoga maritima} SCOP: d.58.18.6 d.58.18.6 | Back alignment and structure |
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| >3p96_A Phosphoserine phosphatase SERB; ssgcid, structural genomics, structural genomics center for infectious disease, hydrolas; 2.05A {Mycobacterium avium} | Back alignment and structure |
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| >2jhe_A Transcription regulator TYRR; aromatic hydrocarbons catabolism, TYRR protei nucleotide-binding, transcription regulation, activator; HET: PG4; 2.30A {Escherichia coli} | Back alignment and structure |
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| >3nrb_A Formyltetrahydrofolate deformylase; N-terminal ACT domain, structural genomics, joint center for structural genomics, JCSG; HET: MSE FLC; 2.05A {Pseudomonas putida} | Back alignment and structure |
|---|
| >2pc6_A Probable acetolactate synthase isozyme III (small; regulatory subunit, structural genomi protein structure initiative; HET: MSE; 2.50A {Nitrosomonas europaea atcc 19718} SCOP: d.58.18.6 d.58.18.6 | Back alignment and structure |
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| >3obi_A Formyltetrahydrofolate deformylase; structural genomics, joint center for structural genomics, J protein structure initiative; HET: MSE; 1.95A {Rhodopseudomonas palustris} | Back alignment and structure |
|---|
| >3n0v_A Formyltetrahydrofolate deformylase; formyl transferase, ACT domain, structural genomics, joint C structural genomics, JCSG; HET: MSE; 2.25A {Pseudomonas putida} | Back alignment and structure |
|---|
| >3lou_A Formyltetrahydrofolate deformylase; structural genomics, JOI for structural genomics, JCSG, protein structure initiative hydrolase; HET: MSE; 1.90A {Burkholderia mallei} | Back alignment and structure |
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| >3o1l_A Formyltetrahydrofolate deformylase; structural genomics, joint center for structural genomics, J protein structure initiative; HET: MSE; 2.20A {Pseudomonas syringae PV} | Back alignment and structure |
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| >1y7p_A Hypothetical protein AF1403; structural genomics, protein structure initiative, PSI, alpha-beta-alpha sandwich; HET: RIP; 1.90A {Archaeoglobus fulgidus} SCOP: c.23.1.7 d.58.18.12 | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 306 | ||||
| d1nlwa_ | 79 | a.38.1.1 (A:) Mad protein {Human (Homo sapiens) [T | 4e-14 | |
| d1am9a_ | 80 | a.38.1.1 (A:) SREBP-1a {Human (Homo sapiens) [TaxI | 1e-13 | |
| d1nkpb_ | 83 | a.38.1.1 (B:) Max protein {Human (Homo sapiens) [T | 3e-13 | |
| d1nkpa_ | 88 | a.38.1.1 (A:) Myc proto-oncogene protein {Human (H | 3e-13 | |
| d1an4a_ | 65 | a.38.1.1 (A:) Usf B/HLH domain {Human (Homo sapien | 9e-12 | |
| d1mdya_ | 68 | a.38.1.1 (A:) Myod B/HLH domain {Mouse (Mus muscul | 1e-11 | |
| d1uklc_ | 61 | a.38.1.1 (C:) SREBP-2 {Human (Homo sapiens) [TaxId | 2e-11 | |
| d1a0aa_ | 63 | a.38.1.1 (A:) Pho4 B/HLH domain {Baker's yeast (Sa | 4e-11 |
| >d1nlwa_ a.38.1.1 (A:) Mad protein {Human (Homo sapiens) [TaxId: 9606]} Length = 79 | Back information, alignment and structure |
|---|
class: All alpha proteins fold: HLH-like superfamily: HLH, helix-loop-helix DNA-binding domain family: HLH, helix-loop-helix DNA-binding domain domain: Mad protein species: Human (Homo sapiens) [TaxId: 9606]
Score = 64.2 bits (156), Expect = 4e-14
Identities = 19/64 (29%), Positives = 31/64 (48%), Gaps = 3/64 (4%)
Query: 100 HIWTERERRKKMRNMFANLHSLLPQLPP--KADKSSIVDEAVSYIKTLQQTLRKLQKQKL 157
H E+ RR +R L L+P P + S++ +A +IK L+ + RK Q
Sbjct: 5 HNEMEKNRRAHLRLSLEKLKGLVPLGPDSSRHTTLSLLTKAKLHIKKLEDSDRKAVHQI- 63
Query: 158 ERLQ 161
++LQ
Sbjct: 64 DQLQ 67
|
| >d1am9a_ a.38.1.1 (A:) SREBP-1a {Human (Homo sapiens) [TaxId: 9606]} Length = 80 | Back information, alignment and structure |
|---|
| >d1nkpb_ a.38.1.1 (B:) Max protein {Human (Homo sapiens) [TaxId: 9606]} Length = 83 | Back information, alignment and structure |
|---|
| >d1nkpa_ a.38.1.1 (A:) Myc proto-oncogene protein {Human (Homo sapiens) [TaxId: 9606]} Length = 88 | Back information, alignment and structure |
|---|
| >d1an4a_ a.38.1.1 (A:) Usf B/HLH domain {Human (Homo sapiens) [TaxId: 9606]} Length = 65 | Back information, alignment and structure |
|---|
| >d1mdya_ a.38.1.1 (A:) Myod B/HLH domain {Mouse (Mus musculus) [TaxId: 10090]} Length = 68 | Back information, alignment and structure |
|---|
| >d1uklc_ a.38.1.1 (C:) SREBP-2 {Human (Homo sapiens) [TaxId: 9606]} Length = 61 | Back information, alignment and structure |
|---|
| >d1a0aa_ a.38.1.1 (A:) Pho4 B/HLH domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 63 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 306 | |||
| d1am9a_ | 80 | SREBP-1a {Human (Homo sapiens) [TaxId: 9606]} | 99.67 | |
| d1nlwa_ | 79 | Mad protein {Human (Homo sapiens) [TaxId: 9606]} | 99.64 | |
| d1nkpb_ | 83 | Max protein {Human (Homo sapiens) [TaxId: 9606]} | 99.62 | |
| d1nkpa_ | 88 | Myc proto-oncogene protein {Human (Homo sapiens) [ | 99.6 | |
| d1mdya_ | 68 | Myod B/HLH domain {Mouse (Mus musculus) [TaxId: 10 | 99.58 | |
| d1a0aa_ | 63 | Pho4 B/HLH domain {Baker's yeast (Saccharomyces ce | 99.57 | |
| d1an4a_ | 65 | Usf B/HLH domain {Human (Homo sapiens) [TaxId: 960 | 99.48 | |
| d1uklc_ | 61 | SREBP-2 {Human (Homo sapiens) [TaxId: 9606]} | 99.47 | |
| d1zpva1 | 83 | UPF0237 protein SP0238 {Streptococcus pneumoniae [ | 96.73 | |
| d1u8sa1 | 86 | putative transcriptional repressor VC2159 {Vibrio | 96.53 | |
| d2f06a2 | 70 | Hypothetical protein BT0572 {Bacteroides thetaiota | 95.24 | |
| d1u8sa2 | 93 | putative transcriptional repressor VC2159 {Vibrio | 94.84 | |
| d2f06a1 | 71 | Hypothetical protein BT0572 {Bacteroides thetaiota | 94.53 | |
| d1y7pa2 | 77 | Hypothetical protein AF1403, N-terminal domain {Ar | 93.54 | |
| d2fgca2 | 78 | Acetolactate synthase small subunit, IlvH {Thermot | 91.98 | |
| d2f1fa1 | 76 | Acetolactate synthase small subunit, IlvH {Escheri | 87.38 | |
| d2pc6a2 | 77 | Acetolactate synthase small subunit, IlvH {Nitroso | 86.92 | |
| d1sc6a3 | 84 | Phosphoglycerate dehydrogenase, regulatory (C-term | 85.39 |
| >d1am9a_ a.38.1.1 (A:) SREBP-1a {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
class: All alpha proteins fold: HLH-like superfamily: HLH, helix-loop-helix DNA-binding domain family: HLH, helix-loop-helix DNA-binding domain domain: SREBP-1a species: Human (Homo sapiens) [TaxId: 9606]
Probab=99.67 E-value=4e-17 Score=121.73 Aligned_cols=67 Identities=24% Similarity=0.381 Sum_probs=63.1
Q ss_pred chhhhccHHHHHHHHHHHHHHHHHHhcCCCCCCCCChhhHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Q 037241 95 SEHEIHIWTERERRKKMRNMFANLHSLLPQLPPKADKSSIVDEAVSYIKTLQQTLRKLQKQKLERLQ 161 (306)
Q Consensus 95 ~~~~~h~~~Er~RR~~~~~~~~~Lr~lvP~~~~k~~k~~iL~~ai~YIk~Lq~~~~~L~~~~~~~~~ 161 (306)
.+|..|+.+||+||.+||++|..|++|||....|++|++||..||+||++|+++++.|..+...+..
T Consensus 5 ~kR~~H~~~Er~RR~~in~~~~~L~~llP~~~~k~~K~~iL~~a~~yI~~L~~~~~~L~~e~~~lk~ 71 (80)
T d1am9a_ 5 EKRTAHNAIEKRYRSSINDKIIELKDLVVGTEAKLNKSAVLRKAIDYIRFLQHSNQKLKQENLSLRT 71 (80)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHTCSSCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred hHHHHHHHHHHHHHHHHHHHHHHHHhcCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 4678999999999999999999999999998789999999999999999999999999999988754
|
| >d1nlwa_ a.38.1.1 (A:) Mad protein {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1nkpb_ a.38.1.1 (B:) Max protein {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1nkpa_ a.38.1.1 (A:) Myc proto-oncogene protein {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1mdya_ a.38.1.1 (A:) Myod B/HLH domain {Mouse (Mus musculus) [TaxId: 10090]} | Back information, alignment and structure |
|---|
| >d1a0aa_ a.38.1.1 (A:) Pho4 B/HLH domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|
| >d1an4a_ a.38.1.1 (A:) Usf B/HLH domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1uklc_ a.38.1.1 (C:) SREBP-2 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1zpva1 d.58.18.7 (A:1-83) UPF0237 protein SP0238 {Streptococcus pneumoniae [TaxId: 1313]} | Back information, alignment and structure |
|---|
| >d1u8sa1 d.58.18.5 (A:2-87) putative transcriptional repressor VC2159 {Vibrio cholerae [TaxId: 666]} | Back information, alignment and structure |
|---|
| >d2f06a2 d.58.18.11 (A:1-70) Hypothetical protein BT0572 {Bacteroides thetaiotaomicron [TaxId: 818]} | Back information, alignment and structure |
|---|
| >d1u8sa2 d.58.18.5 (A:88-180) putative transcriptional repressor VC2159 {Vibrio cholerae [TaxId: 666]} | Back information, alignment and structure |
|---|
| >d2f06a1 d.58.18.11 (A:71-141) Hypothetical protein BT0572 {Bacteroides thetaiotaomicron [TaxId: 818]} | Back information, alignment and structure |
|---|
| >d1y7pa2 d.58.18.12 (A:2-78) Hypothetical protein AF1403, N-terminal domain {Archaeon Archaeoglobus fulgidus [TaxId: 2234]} | Back information, alignment and structure |
|---|
| >d2fgca2 d.58.18.6 (A:27-104) Acetolactate synthase small subunit, IlvH {Thermotoga maritima [TaxId: 2336]} | Back information, alignment and structure |
|---|
| >d2f1fa1 d.58.18.6 (A:2-77) Acetolactate synthase small subunit, IlvH {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
| >d2pc6a2 d.58.18.6 (A:1-77) Acetolactate synthase small subunit, IlvH {Nitrosomonas europaea [TaxId: 915]} | Back information, alignment and structure |
|---|
| >d1sc6a3 d.58.18.1 (A:327-410) Phosphoglycerate dehydrogenase, regulatory (C-terminal) domain {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|