Citrus Sinensis ID: 022527
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 | 295 | ||||||
| 386649283 | 392 | squalene synthase [Azadirachta indica] | 0.996 | 0.75 | 0.877 | 1e-151 | |
| 255641455 | 413 | unknown [Glycine max] | 0.989 | 0.707 | 0.839 | 1e-146 | |
| 351726622 | 413 | squalene synthase [Glycine max] gi|24635 | 0.989 | 0.707 | 0.839 | 1e-145 | |
| 224924202 | 415 | squalene synthase [Diospyros kaki] | 0.989 | 0.703 | 0.832 | 1e-144 | |
| 356538706 | 413 | PREDICTED: squalene synthase-like [Glyci | 0.989 | 0.707 | 0.828 | 1e-144 | |
| 414073181 | 387 | squalene synthase, partial [Eriobotrya j | 0.986 | 0.751 | 0.835 | 1e-143 | |
| 432139331 | 414 | squalene synthase [Camellia oleifera] | 0.996 | 0.710 | 0.826 | 1e-143 | |
| 225427738 | 413 | PREDICTED: squalene synthase [Vitis vini | 0.989 | 0.707 | 0.835 | 1e-142 | |
| 255543839 | 412 | farnesyl-diphosphate farnesyltransferase | 0.993 | 0.711 | 0.823 | 1e-142 | |
| 327243159 | 415 | squalene synthase [Eleutherococcus senti | 0.986 | 0.701 | 0.835 | 1e-142 |
| >gi|386649283|gb|AFJ15526.1| squalene synthase [Azadirachta indica] | Back alignment and taxonomy information |
|---|
Score = 539 bits (1389), Expect = e-151, Method: Compositional matrix adjust.
Identities = 258/294 (87%), Positives = 276/294 (93%)
Query: 1 MDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGL 60
MDQFH VSTAFLELGKGYQ+AIEDITKRMGAGMAKFICKEVE+IDDYDEYC+YVAGLVGL
Sbjct: 98 MDQFHLVSTAFLELGKGYQEAIEDITKRMGAGMAKFICKEVETIDDYDEYCHYVAGLVGL 157
Query: 61 GLSKLFYASGTEDLAPDSLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVN 120
GLSKLF+ASG EDL P +LSNSMGLFLQKTNIIRDYLEDINEIPK RMFWPREIWSKYVN
Sbjct: 158 GLSKLFHASGKEDLVPVTLSNSMGLFLQKTNIIRDYLEDINEIPKSRMFWPREIWSKYVN 217
Query: 121 KLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIMAIGTLA 180
KLEDLKYEENS KAVQCLNDMVTNAL HVEDCLKYMSALRD AIFRFCAIPQIMAIGTLA
Sbjct: 218 KLEDLKYEENSVKAVQCLNDMVTNALNHVEDCLKYMSALRDPAIFRFCAIPQIMAIGTLA 277
Query: 181 LCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNATKTLS 240
LCYNNIEVFRGVVKMRRGLTAK IDRTN M DVY AFYDFS +LKPKIN+NDPNATKTLS
Sbjct: 278 LCYNNIEVFRGVVKMRRGLTAKAIDRTNKMADVYGAFYDFSCMLKPKINENDPNATKTLS 337
Query: 241 RVEAIQKACMDSGVLNKRKSYIIQSELRYSSTMIVIFFIILAIIFSYLSSTRAS 294
RVEAIQKACM+SG+LN+RKSYIIQ E +Y++TMI++ FIILAIIF+YLS+ R +
Sbjct: 338 RVEAIQKACMESGLLNRRKSYIIQREPKYNTTMIIMLFIILAIIFAYLSANRPN 391
|
Source: Azadirachta indica Species: Azadirachta indica Genus: Azadirachta Family: Meliaceae Order: Sapindales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|255641455|gb|ACU21003.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|351726622|ref|NP_001236365.1| squalene synthase [Glycine max] gi|2463569|dbj|BAA22559.1| squalene synthase [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|224924202|gb|ACN69082.1| squalene synthase [Diospyros kaki] | Back alignment and taxonomy information |
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| >gi|356538706|ref|XP_003537842.1| PREDICTED: squalene synthase-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|414073181|gb|AFI33135.2| squalene synthase, partial [Eriobotrya japonica] | Back alignment and taxonomy information |
|---|
| >gi|432139331|gb|AGB05603.1| squalene synthase [Camellia oleifera] | Back alignment and taxonomy information |
|---|
| >gi|225427738|ref|XP_002266150.1| PREDICTED: squalene synthase [Vitis vinifera] gi|297744746|emb|CBI38008.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|255543839|ref|XP_002512982.1| farnesyl-diphosphate farnesyltransferase, putative [Ricinus communis] gi|223547993|gb|EEF49485.1| farnesyl-diphosphate farnesyltransferase, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|327243159|gb|AEA41712.1| squalene synthase [Eleutherococcus senticosus] gi|327243163|gb|AEA41714.1| squalene synthase [Eleutherococcus senticosus] gi|327243167|gb|AEA41716.1| squalene synthase [Eleutherococcus senticosus] | 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 | 295 | ||||||
| TAIR|locus:2139514 | 410 | SQS1 "squalene synthase 1" [Ar | 0.888 | 0.639 | 0.799 | 8.2e-115 | |
| TAIR|locus:2139534 | 413 | SQS2 "squalene synthase 2" [Ar | 0.888 | 0.634 | 0.75 | 4.6e-105 | |
| UNIPROTKB|F1NFJ9 | 418 | FDFT1 "Uncharacterized protein | 0.874 | 0.617 | 0.507 | 1.5e-65 | |
| DICTYBASE|DDB_G0292072 | 416 | fdfT "farnesyl-diphosphate far | 0.840 | 0.596 | 0.503 | 1.4e-64 | |
| MGI|MGI:102706 | 416 | Fdft1 "farnesyl diphosphate fa | 0.874 | 0.620 | 0.484 | 1.1e-62 | |
| RGD|61834 | 416 | Fdft1 "farnesyl diphosphate fa | 0.874 | 0.620 | 0.484 | 1.8e-62 | |
| ZFIN|ZDB-GENE-081104-242 | 418 | si:ch73-107c13.2 "si:ch73-107c | 0.911 | 0.643 | 0.460 | 4.3e-61 | |
| UNIPROTKB|E2R6N6 | 417 | FDFT1 "Uncharacterized protein | 0.874 | 0.618 | 0.473 | 1.9e-60 | |
| UNIPROTKB|B3KQ95 | 306 | FDFT1 "Squalene synthase" [Hom | 0.874 | 0.843 | 0.477 | 1.9e-60 | |
| UNIPROTKB|B4DT56 | 332 | FDFT1 "cDNA FLJ50660, highly s | 0.874 | 0.777 | 0.477 | 1.9e-60 |
| TAIR|locus:2139514 SQS1 "squalene synthase 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1132 (403.5 bits), Expect = 8.2e-115, P = 8.2e-115
Identities = 211/264 (79%), Positives = 241/264 (91%)
Query: 1 MDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGL 60
MDQFHHVS AFLEL KGYQ+AIE+IT+RMGAGMAKFIC+EVE++DDYDEYC+YVAGLVGL
Sbjct: 119 MDQFHHVSAAFLELEKGYQEAIEEITRRMGAGMAKFICQEVETVDDYDEYCHYVAGLVGL 178
Query: 61 GLSKLFYASGTEDLAPD--SLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKY 118
GLSKLF A+G+E L PD ++SNSMGLFLQKTNIIRDYLEDINEIPK RMFWPREIW KY
Sbjct: 179 GLSKLFLAAGSEVLTPDWEAISNSMGLFLQKTNIIRDYLEDINEIPKSRMFWPREIWGKY 238
Query: 119 VNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIMAIGT 178
+KLEDLKYEEN++K+VQCLN+MVTNALMH+EDCLKYM +LRD +IFRFCAIPQIMAIGT
Sbjct: 239 ADKLEDLKYEENTNKSVQCLNEMVTNALMHIEDCLKYMVSLRDPSIFRFCAIPQIMAIGT 298
Query: 179 LALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNATKT 238
LALCYNN +VFRGVVK+RRGLTAKVIDRT M DVY AFYDFS +LK K++KNDPNA+KT
Sbjct: 299 LALCYNNEQVFRGVVKLRRGLTAKVIDRTKTMADVYGAFYDFSCMLKTKVDKNDPNASKT 358
Query: 239 LSRVEAIQKACMDSGVLNKRKSYI 262
L+R+EA+QK C D+GVL RKSY+
Sbjct: 359 LNRLEAVQKLCRDAGVLQNRKSYV 382
|
|
| TAIR|locus:2139534 SQS2 "squalene synthase 2" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1NFJ9 FDFT1 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| DICTYBASE|DDB_G0292072 fdfT "farnesyl-diphosphate farnesyltransferase" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
|---|
| MGI|MGI:102706 Fdft1 "farnesyl diphosphate farnesyl transferase 1" [Mus musculus (taxid:10090)] | Back alignment and assigned GO terms |
|---|
| RGD|61834 Fdft1 "farnesyl diphosphate farnesyl transferase 1" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
|---|
| ZFIN|ZDB-GENE-081104-242 si:ch73-107c13.2 "si:ch73-107c13.2" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E2R6N6 FDFT1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|B3KQ95 FDFT1 "Squalene synthase" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|B4DT56 FDFT1 "cDNA FLJ50660, highly similar to Squalene synthetase (EC 2.5.1.21)" [Homo sapiens (taxid:9606)] | 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
| GSVIVG00035946001 | SubName- Full=Chromosome chr3 scaffold_8, whole genome shotgun sequence; (413 aa) | ||||||||||
(Vitis vinifera) | |||||||||||
| GSVIVG00033429001 | • | • | • | 0.972 | |||||||
| GSVIVG00012453001 | • | • | • | 0.949 | |||||||
| GSVIVG00015002001 | • | • | • | 0.949 | |||||||
| GSVIVG00038545001 | • | • | • | 0.948 | |||||||
| GSVIVG00038547001 | • | • | • | 0.948 | |||||||
| GSVIVG00007515001 | • | • | 0.811 | ||||||||
| GSVIVG00024111001 | • | • | 0.809 | ||||||||
| GSVIVG00036415001 | • | 0.800 | |||||||||
| GSVIVG00036188001 | • | 0.800 | |||||||||
| GSVIVG00027313001 | • | 0.800 |
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 | 295 | |||
| TIGR01559 | 337 | TIGR01559, squal_synth, farnesyl-diphosphate farne | 1e-141 | |
| cd00683 | 265 | cd00683, Trans_IPPS_HH, Trans-Isoprenyl Diphosphat | 1e-63 | |
| pfam00494 | 262 | pfam00494, SQS_PSY, Squalene/phytoene synthase | 1e-38 | |
| COG1562 | 288 | COG1562, ERG9, Phytoene/squalene synthetase [Lipid | 3e-34 | |
| cd00867 | 236 | cd00867, Trans_IPPS, Trans-Isoprenyl Diphosphate S | 2e-19 | |
| cd00385 | 243 | cd00385, Isoprenoid_Biosyn_C1, Isoprenoid Biosynth | 2e-19 | |
| PLN02632 | 334 | PLN02632, PLN02632, phytoene synthase | 4e-07 | |
| TIGR03465 | 266 | TIGR03465, HpnD, squalene synthase HpnD | 1e-05 |
| >gnl|CDD|188157 TIGR01559, squal_synth, farnesyl-diphosphate farnesyltransferase | Back alignment and domain information |
|---|
Score = 401 bits (1033), Expect = e-141
Identities = 156/255 (61%), Positives = 188/255 (73%), Gaps = 9/255 (3%)
Query: 1 MDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEV---ESIDDYDEYCYYVAGL 57
+D F VS FL+L YQ+ I DIT+RMG GMA FI KEV +++ DYD+YC+YVAGL
Sbjct: 86 LDDFPVVSLEFLKLKPKYQEVIADITRRMGNGMADFIDKEVTNEQTVGDYDKYCHYVAGL 145
Query: 58 VGLGLSKLFYASGTEDLAPDS---LSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREI 114
VG+GLS+LF ASG ED + LSNSMGLFLQKTNIIRDYLEDINE RMFWPREI
Sbjct: 146 VGIGLSRLFVASGFEDPSLGESEALSNSMGLFLQKTNIIRDYLEDINE---GRMFWPREI 202
Query: 115 WSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIM 174
WSKY KL D K ENSDKA+QCLN++VTNAL H DCL Y+S LRD +IF FCAIPQ+M
Sbjct: 203 WSKYAKKLGDFKKPENSDKALQCLNELVTNALHHATDCLTYLSRLRDQSIFNFCAIPQVM 262
Query: 175 AIGTLALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPN 234
AI TLALCYNN +VF+G VK+R+G T K+I + NM VY FY ++ + KI+ NDPN
Sbjct: 263 AIATLALCYNNPQVFQGNVKIRKGTTVKLILDSTNMPAVYDIFYRYARKIYHKIDPNDPN 322
Query: 235 ATKTLSRVEAIQKAC 249
+KTL + I++ C
Sbjct: 323 FSKTLIIISKIEQQC 337
|
This model describes farnesyl-diphosphate farnesyltransferase, also known as squalene synthase, as found in eukaryotes. This family is related to phytoene synthases. Tentatively identified archaeal homologs (excluded from this model) lack the C-terminal predicted transmembrane region universally conserved among members of this family. Length = 337 |
| >gnl|CDD|173831 cd00683, Trans_IPPS_HH, Trans-Isoprenyl Diphosphate Synthases, head-to-head | Back alignment and domain information |
|---|
| >gnl|CDD|215948 pfam00494, SQS_PSY, Squalene/phytoene synthase | Back alignment and domain information |
|---|
| >gnl|CDD|224478 COG1562, ERG9, Phytoene/squalene synthetase [Lipid metabolism] | Back alignment and domain information |
|---|
| >gnl|CDD|173836 cd00867, Trans_IPPS, Trans-Isoprenyl Diphosphate Synthases | Back alignment and domain information |
|---|
| >gnl|CDD|173830 cd00385, Isoprenoid_Biosyn_C1, Isoprenoid Biosynthesis enzymes, Class 1 | Back alignment and domain information |
|---|
| >gnl|CDD|215339 PLN02632, PLN02632, phytoene synthase | Back alignment and domain information |
|---|
| >gnl|CDD|163278 TIGR03465, HpnD, squalene synthase HpnD | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 295 | |||
| TIGR01559 | 336 | squal_synth farnesyl-diphosphate farnesyltransfera | 100.0 | |
| KOG1459 | 413 | consensus Squalene synthetase [Lipid transport and | 100.0 | |
| COG1562 | 288 | ERG9 Phytoene/squalene synthetase [Lipid metabolis | 100.0 | |
| TIGR03465 | 266 | HpnD squalene synthase HpnD. The genes of this fam | 100.0 | |
| TIGR03464 | 266 | HpnC squalene synthase HpnC. This family of genes | 100.0 | |
| PLN02632 | 334 | phytoene synthase | 100.0 | |
| PF00494 | 267 | SQS_PSY: Squalene/phytoene synthase; InterPro: IPR | 100.0 | |
| cd00683 | 265 | Trans_IPPS_HH Trans-Isoprenyl Diphosphate Synthase | 100.0 | |
| KOG4411 | 292 | consensus Phytoene/squalene synthetase [Lipid tran | 99.5 | |
| cd00867 | 236 | Trans_IPPS Trans-Isoprenyl Diphosphate Synthases. | 99.41 | |
| cd00385 | 243 | Isoprenoid_Biosyn_C1 Isoprenoid Biosynthesis enzym | 99.31 | |
| KOG1459 | 413 | consensus Squalene synthetase [Lipid transport and | 98.11 | |
| cd00685 | 259 | Trans_IPPS_HT Trans-Isoprenyl Diphosphate Synthase | 94.23 | |
| PLN02890 | 422 | geranyl diphosphate synthase | 93.61 | |
| PRK10888 | 323 | octaprenyl diphosphate synthase; Provisional | 93.55 | |
| PLN02857 | 416 | octaprenyl-diphosphate synthase | 93.44 | |
| TIGR02749 | 322 | prenyl_cyano solanesyl diphosphate synthase. Membe | 93.41 | |
| PRK10581 | 299 | geranyltranstransferase; Provisional | 92.81 | |
| TIGR02748 | 319 | GerC3_HepT heptaprenyl diphosphate synthase compon | 92.49 | |
| CHL00151 | 323 | preA prenyl transferase; Reviewed | 92.16 | |
| PF00348 | 260 | polyprenyl_synt: Polyprenyl synthetase; InterPro: | 87.31 | |
| COG0142 | 322 | IspA Geranylgeranyl pyrophosphate synthase [Coenzy | 83.66 |
| >TIGR01559 squal_synth farnesyl-diphosphate farnesyltransferase | Back alignment and domain information |
|---|
Probab=100.00 E-value=3.7e-71 Score=526.77 Aligned_cols=245 Identities=63% Similarity=1.040 Sum_probs=234.8
Q ss_pred CccchHHHHHcccChhhhhHHHHHHHHHHHHHHHhhccc-c--CCHHHHHHHHHhhhhHHHHHHHHhhcccCCCCC---C
Q 022527 2 DQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKE-V--ESIDDYDEYCYYVAGLVGLGLSKLFYASGTEDL---A 75 (295)
Q Consensus 2 ~~f~~v~~~~~~L~~~~~~~i~di~~~m~~GMa~dl~~~-~--~T~~dLd~Yc~~VAG~VG~ll~~l~~~~~~~~~---~ 75 (295)
++||.|+.+|+.|++.||++|.+|+++|++||++|+.+. + +|++||+.|||||||+||+|+++||+.+|.++. .
T Consensus 86 ~~~~~v~~~~~~l~~~~~~~I~~~~~~M~~GMa~dl~~~~~~~~T~~dL~~YCy~VAG~VG~mlt~l~~~~~~~~~~~~~ 165 (336)
T TIGR01559 86 DDFPVVSLEFLKLKPKYQEVIADITRRMGNGMADFIDKEVTNEQTVGDYDKYCHYVAGLVGIGLSRLFVASGFEDPSLGE 165 (336)
T ss_pred HhchHHHHHHHhcCHHHHHHHHHHHHHHHHHHHHHHhcCcCCCCCHHHHHHHHhccccHHHHHHHHHHhhcCCCCcchhh
Confidence 579999999999999999999999999999999999865 6 999999999999999999999999976543332 1
Q ss_pred hhHHHHHHHHHHHHHHHHhchHhhhhhCCCCCccccHHHHHhccCChhhhhcccCCHHHHHHHHHHHHHHHHHHHHHHHH
Q 022527 76 PDSLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKY 155 (295)
Q Consensus 76 ~~~~A~slG~aLQltNILRD~~ED~~e~~~GR~ylP~e~l~k~g~~~~dl~~~~~~~~~~~~l~~lv~~A~~hl~~a~~y 155 (295)
..++|++||+|||+||||||++||++ +||+|||+|+|++||++.+|+.++++++++.+|+++|+.+|+.|+++|+.|
T Consensus 166 ~~~~A~~lG~aLQlTNIlRDv~ED~~---~GR~YlP~e~l~~~g~~~~dl~~~~~~~~~~~~l~~lv~~A~~~~~~al~y 242 (336)
T TIGR01559 166 SEALSNSMGLFLQKTNIIRDYLEDIN---EGRMFWPREIWSKYAKKLGDFKKPENSDKALQCLNELVTNALHHATDCLTY 242 (336)
T ss_pred hHHHHHHHHHHHHHHHHHHHHHhHHh---CCCCCCCHHHHHHcCCCHHHhcCccccHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 35899999999999999999999998 899999999999999999999999999999999999999999999999999
Q ss_pred HHhchhhhhhhhhhhhHHHHHHHHHHHhcCCCCCCCccccChHHHHHHHHHhcChhhHHHHHHHHHHHhccccCCCCCCH
Q 022527 156 MSALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNA 235 (295)
Q Consensus 156 l~~l~~~~~~~fcaiP~~mAiatL~~~~~n~~Vf~~~vki~k~~~~~l~~ra~~~~~v~~~f~~~~~~i~~k~~~~dp~~ 235 (295)
++.++++++|+||+||++||++||++|++|+++|+++|||||+.++.+|++++|+++|+.+|++|+++|++|++|+||||
T Consensus 243 l~~l~~~~~~~fcaip~~mAi~TL~~~~~n~~~~~~~VKi~r~~~~~~~~~~~~~~~~~~~f~~~~~~~~~~~~~~dp~~ 322 (336)
T TIGR01559 243 LSRLRDQSIFNFCAIPQVMAIATLALCYNNPQVFQGNVKIRKGTTVKLILDSTNMPAVYDIFYRYARKIYHKIDPNDPNF 322 (336)
T ss_pred HHhCCCcchhHHHHHHHHHHHHHHHHHhcChhhcCCCceecHHHHHHHHHHcCCHHHHHHHHHHHHHHHHhhCCCCCCCH
Confidence 99999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred HHHHHHHHHHHHHh
Q 022527 236 TKTLSRVEAIQKAC 249 (295)
Q Consensus 236 ~~~~~~~~~i~~~~ 249 (295)
++|+++|++|+|+|
T Consensus 323 ~~~~~~~~~~~~~~ 336 (336)
T TIGR01559 323 SKTLIIISKIEQQC 336 (336)
T ss_pred HHHHHHHHHHHHhC
Confidence 99999999999997
|
This model describes farnesyl-diphosphate farnesyltransferase, also known as squalene synthase, as found in eukaryotes. This family is related to phytoene synthases. Tentatively identified archaeal homologs (excluded from this model) lack the C-terminal predicted transmembrane region universally conserved among members of this family. |
| >KOG1459 consensus Squalene synthetase [Lipid transport and metabolism] | Back alignment and domain information |
|---|
| >COG1562 ERG9 Phytoene/squalene synthetase [Lipid metabolism] | Back alignment and domain information |
|---|
| >TIGR03465 HpnD squalene synthase HpnD | Back alignment and domain information |
|---|
| >TIGR03464 HpnC squalene synthase HpnC | Back alignment and domain information |
|---|
| >PLN02632 phytoene synthase | Back alignment and domain information |
|---|
| >PF00494 SQS_PSY: Squalene/phytoene synthase; InterPro: IPR002060 Squalene synthase 2 | Back alignment and domain information |
|---|
| >cd00683 Trans_IPPS_HH Trans-Isoprenyl Diphosphate Synthases, head-to-head | Back alignment and domain information |
|---|
| >KOG4411 consensus Phytoene/squalene synthetase [Lipid transport and metabolism] | Back alignment and domain information |
|---|
| >cd00867 Trans_IPPS Trans-Isoprenyl Diphosphate Synthases | Back alignment and domain information |
|---|
| >cd00385 Isoprenoid_Biosyn_C1 Isoprenoid Biosynthesis enzymes, Class 1 | Back alignment and domain information |
|---|
| >KOG1459 consensus Squalene synthetase [Lipid transport and metabolism] | Back alignment and domain information |
|---|
| >cd00685 Trans_IPPS_HT Trans-Isoprenyl Diphosphate Synthases, head-to-tail | Back alignment and domain information |
|---|
| >PLN02890 geranyl diphosphate synthase | Back alignment and domain information |
|---|
| >PRK10888 octaprenyl diphosphate synthase; Provisional | Back alignment and domain information |
|---|
| >PLN02857 octaprenyl-diphosphate synthase | Back alignment and domain information |
|---|
| >TIGR02749 prenyl_cyano solanesyl diphosphate synthase | Back alignment and domain information |
|---|
| >PRK10581 geranyltranstransferase; Provisional | Back alignment and domain information |
|---|
| >TIGR02748 GerC3_HepT heptaprenyl diphosphate synthase component II | Back alignment and domain information |
|---|
| >CHL00151 preA prenyl transferase; Reviewed | Back alignment and domain information |
|---|
| >PF00348 polyprenyl_synt: Polyprenyl synthetase; InterPro: IPR000092 A variety of isoprenoid compounds are synthesized by various organisms | Back alignment and domain information |
|---|
| >COG0142 IspA Geranylgeranyl pyrophosphate synthase [Coenzyme metabolism] | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 295 | ||||
| 3vj8_A | 343 | Crystal Structure Of The Human Squalene Synthase Le | 2e-66 | ||
| 1ezf_A | 340 | Crystal Structure Of Human Squalene Synthase Length | 2e-66 | ||
| 3lee_A | 340 | Crystal Structure Of The Human Squalene Synthase Co | 2e-66 |
| >pdb|3VJ8|A Chain A, Crystal Structure Of The Human Squalene Synthase Length = 343 | Back alignment and structure |
|
| >pdb|1EZF|A Chain A, Crystal Structure Of Human Squalene Synthase Length = 340 | Back alignment and structure |
| >pdb|3LEE|A Chain A, Crystal Structure Of The Human Squalene Synthase Complexed With Bph- 652 Length = 340 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 295 | |||
| 3vj8_A | 343 | Squalene synthase; farnesyl-diphosphate farnesyltr | 5e-99 | |
| 3acx_A | 293 | Dehydrosqualene synthase; CRTM, carotenoid biosynt | 4e-09 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 5e-05 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-04 |
| >3vj8_A Squalene synthase; farnesyl-diphosphate farnesyltransferase, head-TO-head synth cholesterol biosynthesis, oxidoreductase, transferase; 1.52A {Homo sapiens} PDB: 3vj9_A 3vja_A 3vjb_A 3vjc_A* 3asx_A* 3lee_A* 3q2z_A* 3q30_A* 1ezf_A* Length = 343 | Back alignment and structure |
|---|
Score = 293 bits (752), Expect = 5e-99
Identities = 122/250 (48%), Positives = 164/250 (65%), Gaps = 6/250 (2%)
Query: 1 MDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGL 60
++ F +S F L + YQ I DI +RMG GMA+F+ K V S ++D+YC+YVAGLVG+
Sbjct: 95 LEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVGI 154
Query: 61 GLSKLFYASGTEDLAPDS---LSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSK 117
GLS+LF AS ED +NSMGLFLQKTNIIRDYLED R FWP+E+WS+
Sbjct: 155 GLSRLFSASEFEDPLVGEDTERANSMGLFLQKTNIIRDYLEDQQG---GREFWPQEVWSR 211
Query: 118 YVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIMAIG 177
YV KL D EN D AVQCLN+++TNAL H+ D + Y+S LR+ ++F FCAIPQ+MAI
Sbjct: 212 YVKKLGDFAKPENIDLAVQCLNELITNALHHIPDVITYLSRLRNQSVFNFCAIPQVMAIA 271
Query: 178 TLALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNATK 237
TLA CYNN +VF+G VK+R+G ++ NM V Y + + +I +DP+++K
Sbjct: 272 TLAACYNNQQVFKGAVKIRKGQAVTLMMDATNMPAVKAIIYQYMEEIYHRIPDSDPSSSK 331
Query: 238 TLSRVEAIQK 247
T + I+
Sbjct: 332 TRQIISTIRT 341
|
| >3acx_A Dehydrosqualene synthase; CRTM, carotenoid biosynthesis, staphyloxanthin biosynthesis, transferase, head-TO-head condensation, inhibitor; HET: 673; 1.31A {Staphylococcus aureus} PDB: 2zcp_A* 2zcq_A* 2zcr_A* 2zcs_A* 2zy1_A* 3acw_A* 2zco_A* 3acy_A* 3npr_A* 3nri_A* 3tfn_A* 3tfp_A* 3tfv_A* 3adz_A* 3lgz_B* 3vjd_A* 3vje_A* 3ae0_A* 4ea2_A* 4e9u_A* ... Length = 293 | 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 |
|---|
| >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 |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 295 | |||
| 3vj8_A | 343 | Squalene synthase; farnesyl-diphosphate farnesyltr | 100.0 | |
| 3acx_A | 293 | Dehydrosqualene synthase; CRTM, carotenoid biosynt | 100.0 | |
| 4hd1_A | 294 | Squalene synthase HPNC; MCSG, structural genomics, | 100.0 | |
| 3lom_A | 313 | Geranyltranstransferase; geranyltransferase, struc | 95.12 | |
| 2q80_A | 301 | Geranylgeranyl pyrophosphate synthetase; isoprenoi | 94.91 | |
| 3lmd_A | 360 | Geranylgeranyl pyrophosphate synthase; isoprenyl d | 94.81 | |
| 3tc1_A | 315 | Octaprenyl pyrophosphate synthase; all alpha-helic | 94.81 | |
| 3rmg_A | 334 | Octaprenyl-diphosphate synthase; structural genomi | 94.57 | |
| 1rtr_A | 301 | Geranyltranstransferase; 2.50A {Staphylococcus aur | 94.38 | |
| 4dhd_A | 358 | Polyprenyl synthetase; isoprenoid synthesis, isopr | 94.29 | |
| 2ftz_A | 284 | Geranyltranstransferase; TM0161, structural GE joi | 94.29 | |
| 3mzv_A | 341 | Decaprenyl diphosphate synthase; transferase, stru | 94.12 | |
| 4f62_A | 317 | Geranyltranstransferase; enzyme function initiativ | 94.11 | |
| 3lsn_A | 304 | Geranyltranstransferase; structural genomics, prot | 93.96 | |
| 3p8r_A | 302 | Geranyltranstransferase; isoprenyl synthase, struc | 93.89 | |
| 3m0g_A | 297 | Farnesyl diphosphate synthase; structural genomics | 93.84 | |
| 3aqb_B | 325 | Component B of hexaprenyl diphosphate synthase; pr | 93.42 | |
| 1v4e_A | 299 | Octoprenyl-diphosphate synthase; trans-type prenyl | 93.39 | |
| 3ipi_A | 295 | Geranyltranstransferase; isoprene biosynthesis, he | 93.33 | |
| 3ts7_A | 324 | Geranyltranstransferase; isoprenoid synthesis, far | 93.24 | |
| 3nf2_A | 352 | Putative polyprenyl synthetase; isoprenyl diphosph | 93.15 | |
| 3p8l_A | 302 | Geranyltranstransferase; isoprenyl synthase, struc | 93.06 | |
| 3uca_A | 324 | Geranyltranstransferase; isoprenoid synthesis, iso | 93.02 | |
| 1wmw_A | 330 | Geranylgeranyl diphosphate synthetase; GGPP, preny | 92.91 | |
| 1yhl_A | 362 | Farnesyl pyrophosphate synthase; farnesyl diphosph | 92.9 | |
| 1rqj_A | 299 | Geranyltranstransferase; bisphosphonate, isoprenyl | 92.73 | |
| 2h8o_A | 335 | Geranyltranstransferase; geranyltransferase,agroba | 92.67 | |
| 3pko_A | 334 | Geranylgeranyl pyrophosphate synthase; isoprenyl d | 92.63 | |
| 3apz_A | 348 | Geranyl diphosphate synthase; prenyltransferase, a | 92.38 | |
| 3pde_A | 309 | Farnesyl-diphosphate synthase; isoprenyl diphospha | 92.27 | |
| 3oyr_A | 345 | Trans-isoprenyl diphosphate synthase; isoprenyl sy | 91.77 | |
| 2qis_A | 374 | Farnesyl pyrophosphate synthetase; trans-prenyltra | 91.66 | |
| 2ihi_A | 395 | Pyrophosphate synthase; PV092040, structural genom | 91.59 | |
| 2e8v_A | 340 | Geranylgeranyl pyrophosphate synthetase; prenyltra | 91.19 | |
| 1uby_A | 367 | FPS, farnesyl diphosphate synthase; transferase, i | 90.5 | |
| 3llw_A | 311 | Geranyltranstransferase (ISPA); structural genomic | 89.86 | |
| 3npk_A | 291 | Geranyltranstransferase; isoprene biosynthesis, SG | 88.99 | |
| 3lk5_A | 380 | Geranylgeranyl pyrophosphate synthase; structural | 88.73 | |
| 1wy0_A | 342 | Geranylgeranyl pyrophosphate synthetase; pyrococcu | 87.68 | |
| 3dyh_A | 390 | Farnesyl pyrophosphate synthase; protein-bisphosph | 87.67 | |
| 2her_A | 368 | Fragment, farnesyl pyrophosphate synthase; farnesy | 87.02 | |
| 2azj_A | 289 | Geranylgeranyl pyrophosphate synthetase; hexpps, t | 86.54 | |
| 3mav_A | 395 | Farnesyl pyrophosphate synthase; PV092040, structu | 83.34 |
| >3vj8_A Squalene synthase; farnesyl-diphosphate farnesyltransferase, head-TO-head synth cholesterol biosynthesis, oxidoreductase, transferase; 1.52A {Homo sapiens} PDB: 3vj9_A 3vja_A 3vjb_A 3vjc_A* 3v66_A* 3lee_A* 3q2z_A* 3q30_A* 3asx_A* 1ezf_A* | Back alignment and structure |
|---|
Probab=100.00 E-value=2.6e-61 Score=459.76 Aligned_cols=244 Identities=50% Similarity=0.868 Sum_probs=232.9
Q ss_pred CccchHHHHHcccChhhhhHHHHHHHHHHHHHHHhhccccCCHHHHHHHHHhhhhHHHHHHHHhhcccCCCCC---ChhH
Q 022527 2 DQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGLGLSKLFYASGTEDL---APDS 78 (295)
Q Consensus 2 ~~f~~v~~~~~~L~~~~~~~i~di~~~m~~GMa~dl~~~~~T~~dLd~Yc~~VAG~VG~ll~~l~~~~~~~~~---~~~~ 78 (295)
++||.|+.+|..|++.++++|.+++++|++||++|+.++|+|++||+.|||+|||+||+|++++|+.++.+++ ...+
T Consensus 96 ~~~p~v~~~f~~l~~~~~~~i~~~~~~m~~gm~~dl~~~~~t~~~L~~Yc~~vAg~VG~l~~~l~~~~~~~~~~~~~~~~ 175 (343)
T 3vj8_A 96 EDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFEDPLVGEDTE 175 (343)
T ss_dssp HTHHHHHHHHHHSCHHHHHHHHHHHHHHHHHHHHGGGCCCCSHHHHHHHHHHHTHHHHHHHHHHHHHHTSSCHHHHHCHH
T ss_pred hcCcHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHhccCCCCCHHHHHHHHHhCcHHHHHHHHHHhCCCCCccchhhhHHH
Confidence 3688899999999999999999999999999999999899999999999999999999999999987532222 2458
Q ss_pred HHHHHHHHHHHHHHHhchHhhhhhCCCCCccccHHHHHhccCChhhhhcccCCHHHHHHHHHHHHHHHHHHHHHHHHHHh
Q 022527 79 LSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSA 158 (295)
Q Consensus 79 ~A~slG~aLQltNILRD~~ED~~e~~~GR~ylP~e~l~k~g~~~~dl~~~~~~~~~~~~l~~lv~~A~~hl~~a~~yl~~ 158 (295)
.|++||.|+|+||||||++||+. +||+|||.|+|.+||++.+|+..+++++++++|+++++.+|+.|+.+|+.|++.
T Consensus 176 ~A~~lG~AlQltNilRDv~eD~~---~gR~YlP~e~l~~~g~~~~dl~~~~~~~~~~~~l~~l~~~A~~~~~~a~~~~~~ 252 (343)
T 3vj8_A 176 RANSMGLFLQKTNIIRDYLEDQQ---GGREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHIPDVITYLSR 252 (343)
T ss_dssp HHHHHHHHHHHHHHHHTHHHHHH---TTCCCSCHHHHTTTCSSGGGGGSGGGHHHHHHHHHHHHHHHHTTHHHHHHHHHT
T ss_pred HHHHHHHHHHHHHHHHHhHHHHh---CCCeeCCHHHHHHcCCCHHHHhcccCCHHHHHHHHHHHHHHHHHHHHHHHHHHh
Confidence 99999999999999999999999 899999999999999999999999999999999999999999999999999999
Q ss_pred chhhhhhhhhhhhHHHHHHHHHHHhcCCCCCCCccccChHHHHHHHHHhcChhhHHHHHHHHHHHhccccCCCCCCHHHH
Q 022527 159 LRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNATKT 238 (295)
Q Consensus 159 l~~~~~~~fcaiP~~mAiatL~~~~~n~~Vf~~~vki~k~~~~~l~~ra~~~~~v~~~f~~~~~~i~~k~~~~dp~~~~~ 238 (295)
+|++++++||++|+.||++||..+++|++||+++|||+|++++|++|+++|+++|+.+|++|+++|++|++|+||||.+|
T Consensus 253 L~~~~~~~~~~ip~~lA~~tL~~i~~~~~v~~~rvkisr~~~~~l~~ra~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 332 (343)
T 3vj8_A 253 LRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTLMMDATNMPAVKAIIYQYMEEIYHRIPDSDPSSSKT 332 (343)
T ss_dssp CCCHHHHHHHHHHHHHHHHHHHHHTTCGGGGTSCCCCCHHHHHHHHHHCSSHHHHHHHHHHHHHHHHTTCCTTCTTHHHH
T ss_pred CCccchhhHHHHHHHHHHHHHHHHHhCCccccCCCcccHHHHHHHHHHhCChhhHHHHHHHHHHHHHhhCCCCCCCHHHH
Confidence 99998899999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred HHHHHHHHHH
Q 022527 239 LSRVEAIQKA 248 (295)
Q Consensus 239 ~~~~~~i~~~ 248 (295)
.++|++|++.
T Consensus 333 ~~~~~~~~~~ 342 (343)
T 3vj8_A 333 RQIISTIRTQ 342 (343)
T ss_dssp HHHHHHHHHC
T ss_pred HHHHHHHHhc
Confidence 9999999873
|
| >3acx_A Dehydrosqualene synthase; CRTM, carotenoid biosynthesis, staphyloxanthin biosynthesis, transferase, head-TO-head condensation, inhibitor; HET: 673; 1.31A {Staphylococcus aureus} PDB: 2zcp_A* 2zcq_A* 2zcr_A* 2zcs_A* 2zy1_A* 3acw_A* 2zco_A* 3acy_A* 3npr_A* 3nri_A* 3tfn_A* 3tfp_A* 3tfv_A* 3adz_A* 3lgz_B* 3vjd_A* 3vje_A* 3ae0_A* 4ea2_A* 4e9u_A* ... | Back alignment and structure |
|---|
| >4hd1_A Squalene synthase HPNC; MCSG, structural genomics, PSI-biology, midwest center for S genomics, transferase; 2.40A {Alicyclobacillus acidocaldarius subsp} | Back alignment and structure |
|---|
| >3lom_A Geranyltranstransferase; geranyltransferase, structural genomics, PSI, protein structure initiative, nysgrc; 2.30A {Legionella pneumophila subsp} | Back alignment and structure |
|---|
| >2q80_A Geranylgeranyl pyrophosphate synthetase; isoprenoid pathway, isopentenyl transferase, structural GENO structural genomics consortium, SGC; HET: GRG; 2.70A {Homo sapiens} SCOP: a.128.1.1 | Back alignment and structure |
|---|
| >3lmd_A Geranylgeranyl pyrophosphate synthase; isoprenyl diphosphate synthase, structural genomics, PSI, protein structure initiative, nysgrc; 1.90A {Corynebacterium glutamicum} PDB: 3q2q_A* | Back alignment and structure |
|---|
| >3tc1_A Octaprenyl pyrophosphate synthase; all alpha-helices fold, transferase; 2.00A {Helicobacter pylori} | Back alignment and structure |
|---|
| >3rmg_A Octaprenyl-diphosphate synthase; structural genomics, protein structure initiative, isoprene biosynthesis, transferase; 2.30A {Bacteroides thetaiotaomicron} | Back alignment and structure |
|---|
| >1rtr_A Geranyltranstransferase; 2.50A {Staphylococcus aureus} SCOP: a.128.1.1 | Back alignment and structure |
|---|
| >4dhd_A Polyprenyl synthetase; isoprenoid synthesis, isoprenoid diphosphate synthase, trans; 1.65A {Pyrobaculum calidifontis} PDB: 4gp1_A* 4gp2_A* | Back alignment and structure |
|---|
| >2ftz_A Geranyltranstransferase; TM0161, structural GE joint center for structural genomics, JCSG, protein structu initiative, PSI; HET: MLY; 1.90A {Thermotoga maritima} | Back alignment and structure |
|---|
| >3mzv_A Decaprenyl diphosphate synthase; transferase, structural genomics, PSI-2, protein structure initiative; 1.90A {Rhodobacter capsulatus} | Back alignment and structure |
|---|
| >4f62_A Geranyltranstransferase; enzyme function initiative, structural genomics; 2.10A {Marinomonas SP} | Back alignment and structure |
|---|
| >3lsn_A Geranyltranstransferase; structural genomics, protein structure initiative, NEW YORK structural genomix research consortium, nysgxrc; HET: MSE; 1.35A {Pseudomonas fluorescens} PDB: 3lji_A* 3p41_A* | Back alignment and structure |
|---|
| >3p8r_A Geranyltranstransferase; isoprenyl synthase, structural genomics, PSI, protein struct initiative, nysgrc; 2.50A {Vibrio cholerae} SCOP: a.128.1.1 | Back alignment and structure |
|---|
| >3m0g_A Farnesyl diphosphate synthase; structural genomics, protein structure initiative, NYSGXRC, biosynthesis, transferase, PSI-2; 1.90A {Rhodobacter capsulatus} PDB: 3lvs_A | Back alignment and structure |
|---|
| >3aqb_B Component B of hexaprenyl diphosphate synthase; prenyltransferase, transferase; 2.40A {Micrococcus luteus} PDB: 3aqc_B* | Back alignment and structure |
|---|
| >1v4e_A Octoprenyl-diphosphate synthase; trans-type prenyltransferase, thermophilic; 2.28A {Thermotoga maritima} SCOP: a.128.1.1 PDB: 1v4j_A 1wkz_A 1vg2_A 1wl3_A 1wl0_A 1wl2_A 1v4h_A 1v4i_A 1v4k_A 2azl_A 1wl1_A 1vg4_A 1vg3_A 1vg6_A 1vg7_A | Back alignment and structure |
|---|
| >3ipi_A Geranyltranstransferase; isoprene biosynthesis, helical bundle, protein structure initiative II (PSI II), structural genomics, nysgxrc; 1.90A {Methanosarcina mazei} | Back alignment and structure |
|---|
| >3ts7_A Geranyltranstransferase; isoprenoid synthesis, farnesyl diphosphate synthase; 1.94A {Methylococcus capsulatus} | Back alignment and structure |
|---|
| >3nf2_A Putative polyprenyl synthetase; isoprenyl diphosphate synthase, structural genomics, PSI, PR structure initiative, nysgrc; 2.20A {Streptomyces coelicolor} | Back alignment and structure |
|---|
| >3p8l_A Geranyltranstransferase; isoprenyl synthase, structural genomics, PSI, protein struct initiative, nysgrc; 2.00A {Enterococcus faecalis} | Back alignment and structure |
|---|
| >3uca_A Geranyltranstransferase; isoprenoid synthesis, isoprenoid diphosphate synthase; 2.00A {Clostridium perfringens} | Back alignment and structure |
|---|
| >1wmw_A Geranylgeranyl diphosphate synthetase; GGPP, prenyl diphosphate synthase, structural genom riken structural genomics/proteomics initiative; 1.55A {Thermus thermophilus} | Back alignment and structure |
|---|
| >1yhl_A Farnesyl pyrophosphate synthase; farnesyl diphosphate synthase, bisphosphonate, dimethyl ALLY pyrophosphate sulfate, FPPS, transferase; HET: DMA RIS; 1.95A {Trypanosoma cruzi} PDB: 1yhk_A* 1yhm_A* 3iba_A* 3ick_A* 3icm_A* 3icn_A* 3icz_A* 3id0_A* | Back alignment and structure |
|---|
| >1rqj_A Geranyltranstransferase; bisphosphonate, isoprenyl synthase; HET: IPR RIS; 1.95A {Escherichia coli} SCOP: a.128.1.1 PDB: 1rqi_A* 2for_A* | Back alignment and structure |
|---|
| >2h8o_A Geranyltranstransferase; geranyltransferase,agrobacterium tumefaciens, structural GEN PSI-2, protein structure initiative; 1.60A {Agrobacterium tumefaciens} | Back alignment and structure |
|---|
| >3pko_A Geranylgeranyl pyrophosphate synthase; isoprenyl diphosphate synthase, structural genomics, PSI, PR structure initiative, nysgrc; HET: CIT; 1.98A {Lactobacillus brevis} PDB: 3n3d_A | Back alignment and structure |
|---|
| >3apz_A Geranyl diphosphate synthase; prenyltransferase, all alpha-helices fold, chroloplast, TRAN isoprenoid biosynthetic process; 2.60A {Arabidopsis thaliana} PDB: 3aq0_A* | Back alignment and structure |
|---|
| >3pde_A Farnesyl-diphosphate synthase; isoprenyl diphosphate synthase, structural genomics, PSI, PR structure initiative; HET: IPE; 1.75A {Lactobacillus brevis} PDB: 3m9u_A* | Back alignment and structure |
|---|
| >3oyr_A Trans-isoprenyl diphosphate synthase; isoprenyl synthase, PSI, protein structure initiative; HET: IPE; 2.00A {Caulobacter crescentus} | Back alignment and structure |
|---|
| >2qis_A Farnesyl pyrophosphate synthetase; trans-prenyltransferase, structural genomics, structural GEN consortium, SGC, transferase; HET: RIS; 1.80A {Homo sapiens} PDB: 4dem_F* 1yv5_A* 1yq7_A* 2opm_A* 2opn_A* 3cp6_A* 2rah_A* 2vf6_A* 1zw5_A* 3b7l_A* 3s4j_A* 3rye_A* 3n45_F* 2f89_F* 2f7m_F* 2f8z_F* 2f8c_F* 2f92_F* 2f9k_F* 3n1v_F* ... | Back alignment and structure |
|---|
| >2e8v_A Geranylgeranyl pyrophosphate synthetase; prenyltransferase, farnesyl pyrophosphate, bisphosphonate; HET: GRG; 1.80A {Saccharomyces cerevisiae} PDB: 2e8t_A* 2e8u_A* 2dh4_A* 2e8w_A* 2e8x_A* 2e90_A* 2e91_A* 2e92_A* 2e93_A* 2e94_A* 2e95_A* 2z4v_A* 2z4w_A* 2z4x_A* 2z4y_A* 2z4z_A* 2z50_A* 2z52_A* 2z78_A* 2z7h_A* ... | Back alignment and structure |
|---|
| >1uby_A FPS, farnesyl diphosphate synthase; transferase, isoprene biosynthesis, cholesterol biosynthesis; HET: DMA; 2.40A {Gallus gallus} SCOP: a.128.1.1 PDB: 1ubw_A* 1ubv_A* 1ubx_A* 1fps_A | Back alignment and structure |
|---|
| >3llw_A Geranyltranstransferase (ISPA); structural genomics, PSI, protein structure initiative, nysgrc; 2.30A {Helicobacter pylori} PDB: 3q1o_A* | Back alignment and structure |
|---|
| >3npk_A Geranyltranstransferase; isoprene biosynthesis, SGX, structural genomics protein structure initiative; 1.50A {Campylobacter jejuni} | Back alignment and structure |
|---|
| >3lk5_A Geranylgeranyl pyrophosphate synthase; structural genomics, protein structure initiative, geranylge pyrophosphate synthase; 1.90A {Corynebacterium glutamicum} PDB: 3qqv_A* | Back alignment and structure |
|---|
| >1wy0_A Geranylgeranyl pyrophosphate synthetase; pyrococcus horikosh structural genomics, riken structural genomics/proteomics initiative, RSGI; 2.20A {Pyrococcus horikoshii} | Back alignment and structure |
|---|
| >3dyh_A Farnesyl pyrophosphate synthase; protein-bisphosphonate complex, isoprene biosynthesis, transferase; HET: 721; 1.94A {Trypanosoma brucei} PDB: 2ewg_A* 2i19_A* 2p1c_A* 3dyf_A* 3dyg_A* 2ogd_A* 3efq_A* 3egt_A* | Back alignment and structure |
|---|
| >2azj_A Geranylgeranyl pyrophosphate synthetase; hexpps, trans-prenyltransferase; 2.40A {Sulfolobus solfataricus} PDB: 2azk_A | Back alignment and structure |
|---|
| >3mav_A Farnesyl pyrophosphate synthase; PV092040, structural genomics, structural genomics consortium, SGC, transferase, isoprene biosynthesis; 2.10A {Plasmodium vivax} PDB: 3cc9_A* 3ez3_A* 3ldw_A* 3mys_A* 3ph7_A* 3rbm_A* 3ryw_A* | 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 ![]() |
| 295 | ||||
| d1ezfa_ | 333 | a.128.1.2 (A:) Squalene synthase {Human (Homo sapi | 1e-69 |
| >d1ezfa_ a.128.1.2 (A:) Squalene synthase {Human (Homo sapiens) [TaxId: 9606]} Length = 333 | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Terpenoid synthases superfamily: Terpenoid synthases family: Squalene synthase domain: Squalene synthase species: Human (Homo sapiens) [TaxId: 9606]
Score = 217 bits (553), Expect = 1e-69
Identities = 122/250 (48%), Positives = 164/250 (65%), Gaps = 6/250 (2%)
Query: 1 MDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGL 60
++ F +S F L + YQ I DI +RMG GMA+F+ K V S ++D+YC+YVAGLVG+
Sbjct: 85 LEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVGI 144
Query: 61 GLSKLFYASGTEDLAPDSL---SNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSK 117
GLS+LF AS ED +NSMGLFLQKTNIIRDYLED R FWP+E+WS+
Sbjct: 145 GLSRLFSASEFEDPLVGEDTERANSMGLFLQKTNIIRDYLEDQQ---GGREFWPQEVWSR 201
Query: 118 YVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIMAIG 177
YV KL D EN D AVQCLN+++TNAL H+ D + Y+S LR+ ++F FCAIPQ+MAI
Sbjct: 202 YVKKLGDFAKPENIDLAVQCLNELITNALHHIPDVITYLSRLRNQSVFNFCAIPQVMAIA 261
Query: 178 TLALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNATK 237
TLA CYNN +VF+G VK+R+G ++ NM V Y + + +I +DP+++K
Sbjct: 262 TLAACYNNQQVFKGAVKIRKGQAVTLMMDATNMPAVKAIIYQYMEEIYHRIPDSDPSSSK 321
Query: 238 TLSRVEAIQK 247
T + I+
Sbjct: 322 TRQIISTIRT 331
|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 295 | |||
| d1ezfa_ | 333 | Squalene synthase {Human (Homo sapiens) [TaxId: 96 | 100.0 | |
| d2q80a1 | 291 | Geranylgeranyl pyrophosphate synthetase {Human (Ho | 95.78 | |
| d1v4ea_ | 280 | Octoprenyl-diphosphate synthase {Thermotoga mariti | 92.51 | |
| d1rqja_ | 299 | Farnesyl diphosphate synthase (geranyltranstransfe | 88.05 | |
| d1fpsa_ | 348 | Farnesyl diphosphate synthase (geranyltranstransfe | 86.98 | |
| d1rtra_ | 290 | Farnesyl diphosphate synthase (geranyltranstransfe | 86.07 |
| >d1ezfa_ a.128.1.2 (A:) Squalene synthase {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Terpenoid synthases superfamily: Terpenoid synthases family: Squalene synthase domain: Squalene synthase species: Human (Homo sapiens) [TaxId: 9606]
Probab=100.00 E-value=1.6e-57 Score=429.73 Aligned_cols=242 Identities=50% Similarity=0.873 Sum_probs=221.5
Q ss_pred CccchHHHHHcccChhhhhHHHHHHHHHHHHHHHhhccccCCHHHHHHHHHhhhhHHHHHHHHhhcccCCCC---CChhH
Q 022527 2 DQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGLGLSKLFYASGTED---LAPDS 78 (295)
Q Consensus 2 ~~f~~v~~~~~~L~~~~~~~i~di~~~m~~GMa~dl~~~~~T~~dLd~Yc~~VAG~VG~ll~~l~~~~~~~~---~~~~~ 78 (295)
++||.|+.+|+.+++.++..|.++++.|+.||++++.++++|++||+.|||+|||+||+|++++|+.++.++ ....+
T Consensus 86 ~~~~~v~~~~~~l~~~~~~~i~~~~~~m~~gm~d~~~~~~~t~~dL~~Ycy~VAG~VG~~l~~l~~~~~~~~~~~~~~~~ 165 (333)
T d1ezfa_ 86 EDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFEDPLVGEDTE 165 (333)
T ss_dssp HTHHHHHHHHHTSCHHHHHHHHHHHHHHHHHHHHHHTSCCCSHHHHHHHHHHHTHHHHHHHHHHHHHHTSSCHHHHHCHH
T ss_pred hhccHHHHHHHHHHHHhccchHHHHHHHhccHHHHccCcCCCHHHHHHHHHHHHHHHHHHHHHHhCcCCCccccHHHHHH
Confidence 468999999999999999999999999999999999999999999999999999999999999998754322 12347
Q ss_pred HHHHHHHHHHHHHHHhchHhhhhhCCCCCccccHHHHHhccCChhhhhcccCCHHHHHHHHHHHHHHHHHHHHHHHHHHh
Q 022527 79 LSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSA 158 (295)
Q Consensus 79 ~A~slG~aLQltNILRD~~ED~~e~~~GR~ylP~e~l~k~g~~~~dl~~~~~~~~~~~~l~~lv~~A~~hl~~a~~yl~~ 158 (295)
.|.+||.|||+||||||++||++ +||+|||.|+|.+||++++|+.++++++++..++++|+++|+.|+++|+.|+..
T Consensus 166 ~A~~lG~AlQltNIlRDi~eD~~---~gR~YlP~e~l~~~g~~~~dl~~~~~~~~~~~~~~~l~~~A~~~~~~a~~y~~~ 242 (333)
T d1ezfa_ 166 RANSMGLFLQKTNIIRDYLEDQQ---GGREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHIPDVITYLSR 242 (333)
T ss_dssp HHHHHHHHHHHHHHHHTHHHHHH---HTCCCSCHHHHTTTCSSGGGGGSGGGHHHHHHHHHHHHHHHHTTHHHHHHHHHT
T ss_pred HHHHHHHHHHHHHHHHhhHHHHh---CCcEECCHHHHHHcCCCHHHHHhccchHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 89999999999999999999999 899999999999999999999999999999999999999999999999999999
Q ss_pred chhhhhhhhhhhhHHHHHHHHHHHhcCCCCCCCccccChHHHHHHHHHhcChhhHHHHHHHHHHHhccccCCCCCCHHHH
Q 022527 159 LRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGLTAKVIDRTNNMTDVYLAFYDFSNILKPKINKNDPNATKT 238 (295)
Q Consensus 159 l~~~~~~~fcaiP~~mAiatL~~~~~n~~Vf~~~vki~k~~~~~l~~ra~~~~~v~~~f~~~~~~i~~k~~~~dp~~~~~ 238 (295)
||.++++.||++|++||..||+++++|+++|+++|||+|+++.++|+++.|+.+++.+|++|++.+++|++|+|||+.+|
T Consensus 243 lp~~~~~~~~~~~~~~a~~tl~~~~~~~~~~~~~vkisr~~~~~l~~~~~~~~~~~~~f~~~~~~~~~k~~~~dp~~~~~ 322 (333)
T d1ezfa_ 243 LRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTLMMDATNMPAVKAIIYQYMEEIYHRIPDSDPSSSKT 322 (333)
T ss_dssp CCCHHHHHHHHHHHHHHHHHHHHHTTCGGGGTSCCCC----------CTTSHHHHHHHHHHHHHHHHHHCCTTSTTHHHH
T ss_pred CCchhHHHHHHHHHHHHHHHHHHHHcCchhcCCCeEeeHHHHHHHHHHhccHHHHHHHHHHHHHhhcccCCCCCCChHHH
Confidence 99999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred HHHHHHHH
Q 022527 239 LSRVEAIQ 246 (295)
Q Consensus 239 ~~~~~~i~ 246 (295)
.+.|++|+
T Consensus 323 ~~~~~~~~ 330 (333)
T d1ezfa_ 323 RQIISTIR 330 (333)
T ss_dssp HHHHHHHH
T ss_pred HHHHHHhh
Confidence 99999995
|
| >d2q80a1 a.128.1.1 (A:6-296) Geranylgeranyl pyrophosphate synthetase {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1v4ea_ a.128.1.1 (A:) Octoprenyl-diphosphate synthase {Thermotoga maritima [TaxId: 2336]} | Back information, alignment and structure |
|---|
| >d1rqja_ a.128.1.1 (A:) Farnesyl diphosphate synthase (geranyltranstransferase) {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
| >d1fpsa_ a.128.1.1 (A:) Farnesyl diphosphate synthase (geranyltranstransferase) {Chicken (Gallus gallus) [TaxId: 9031]} | Back information, alignment and structure |
|---|
| >d1rtra_ a.128.1.1 (A:) Farnesyl diphosphate synthase (geranyltranstransferase) {Staphylococcus aureus [TaxId: 1280]} | Back information, alignment and structure |
|---|