Citrus Sinensis ID: 019466
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 | 340 | ||||||
| 356538706 | 413 | PREDICTED: squalene synthase-like [Glyci | 0.932 | 0.767 | 0.911 | 1e-175 | |
| 351726622 | 413 | squalene synthase [Glycine max] gi|24635 | 0.932 | 0.767 | 0.911 | 1e-175 | |
| 255641455 | 413 | unknown [Glycine max] | 0.932 | 0.767 | 0.911 | 1e-175 | |
| 223972398 | 411 | squalene synthetase [Euphorbia tirucalli | 0.932 | 0.771 | 0.905 | 1e-174 | |
| 295822131 | 412 | squalene synthase 2 [Glycyrrhiza uralens | 0.932 | 0.769 | 0.905 | 1e-174 | |
| 224924202 | 415 | squalene synthase [Diospyros kaki] | 0.932 | 0.763 | 0.902 | 1e-174 | |
| 253993200 | 412 | squalene synthase 2 [Glycyrrhiza uralens | 0.932 | 0.769 | 0.902 | 1e-173 | |
| 241062156 | 412 | squalene synthase [Glycyrrhiza uralensis | 0.932 | 0.769 | 0.902 | 1e-173 | |
| 133917969 | 412 | squalene synthase 2 [Glycyrrhiza eurycar | 0.932 | 0.769 | 0.902 | 1e-173 | |
| 133917208 | 412 | squalene synthase 2 [Glycyrrhiza uralens | 0.932 | 0.769 | 0.899 | 1e-173 |
| >gi|356538706|ref|XP_003537842.1| PREDICTED: squalene synthase-like [Glycine max] | Back alignment and taxonomy information |
|---|
Score = 621 bits (1601), Expect = e-175, Method: Compositional matrix adjust.
Identities = 289/317 (91%), Positives = 305/317 (96%)
Query: 1 MGSLAAVLRHPDDLYPLLKLKMASRQAEKQIPPEPHWAFCYSMLHKVSRSFALVIQQLGT 60
MGSL A+L++PDD YPLLKLKMA+R AEKQIPPEPHWAFCY+MLHKVSRSFALVIQQLGT
Sbjct: 1 MGSLGAILKNPDDFYPLLKLKMAARNAEKQIPPEPHWAFCYTMLHKVSRSFALVIQQLGT 60
Query: 61 DLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPILIAFHRHVYDREWHFSCGTKEYKVLMD 120
+LRNAVCIFYLVLRALDTVEDDTSI TDVKVPILIAFHRH+YDR+WHFSCGTKEYKVLMD
Sbjct: 61 ELRNAVCIFYLVLRALDTVEDDTSIETDVKVPILIAFHRHIYDRDWHFSCGTKEYKVLMD 120
Query: 121 QFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGLGL 180
QFHHVSTAFLELGK YQ+AIEDITKRMGAGMAKFICKEVE+IDDYDEYC+YVAGLVGLGL
Sbjct: 121 QFHHVSTAFLELGKNYQEAIEDITKRMGAGMAKFICKEVETIDDYDEYCHYVAGLVGLGL 180
Query: 181 SKLFYASGTEDLAPDSLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKL 240
SKLF+ASG+EDLAPD LSNSMGLFLQKTNIIRDYLEDINEIPK RMFWPR+IWSKYVNKL
Sbjct: 181 SKLFHASGSEDLAPDDLSNSMGLFLQKTNIIRDYLEDINEIPKSRMFWPRQIWSKYVNKL 240
Query: 241 EDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIMAIGTLALC 300
EDLKYEENS KAVQCLNDMVTNALMH EDCL YM+ALRD IFRFCAIPQIMAIGTLALC
Sbjct: 241 EDLKYEENSVKAVQCLNDMVTNALMHAEDCLTYMAALRDPPIFRFCAIPQIMAIGTLALC 300
Query: 301 YNNIEVFRGVVKMRRGM 317
YNNIEVFRGVVKMRRG+
Sbjct: 301 YNNIEVFRGVVKMRRGL 317
|
Source: Glycine max Species: Glycine max Genus: Glycine Family: Fabaceae Order: Fabales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >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|255641455|gb|ACU21003.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|223972398|dbj|BAH23428.1| squalene synthetase [Euphorbia tirucalli] gi|223972400|dbj|BAH23429.1| squalene synthetase [Euphorbia tirucalli] | Back alignment and taxonomy information |
|---|
| >gi|295822131|gb|ADG36719.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822135|gb|ADG36721.1| squalene synthase 2 [Glycyrrhiza uralensis] | Back alignment and taxonomy information |
|---|
| >gi|224924202|gb|ACN69082.1| squalene synthase [Diospyros kaki] | Back alignment and taxonomy information |
|---|
| >gi|253993200|gb|ACT52825.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822121|gb|ADG36714.1| squalene synthase 2 [Glycyrrhiza uralensis] | Back alignment and taxonomy information |
|---|
| >gi|241062156|gb|ACS66749.1| squalene synthase [Glycyrrhiza uralensis] gi|295822123|gb|ADG36715.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822125|gb|ADG36716.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822133|gb|ADG36720.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822137|gb|ADG36722.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822139|gb|ADG36723.1| squalene synthase 2 [Glycyrrhiza uralensis] gi|295822141|gb|ADG36724.1| squalene synthase 2 [Glycyrrhiza uralensis] | Back alignment and taxonomy information |
|---|
| >gi|133917969|emb|CAJ77655.1| squalene synthase 2 [Glycyrrhiza eurycarpa] | Back alignment and taxonomy information |
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| >gi|133917208|emb|CAJ77653.1| squalene synthase 2 [Glycyrrhiza uralensis] | 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 | 340 | ||||||
| TAIR|locus:2139514 | 410 | SQS1 "squalene synthase 1" [Ar | 0.932 | 0.773 | 0.824 | 1.2e-147 | |
| TAIR|locus:2139534 | 413 | SQS2 "squalene synthase 2" [Ar | 0.935 | 0.769 | 0.787 | 1e-139 | |
| UNIPROTKB|F1NFJ9 | 418 | FDFT1 "Uncharacterized protein | 0.920 | 0.748 | 0.541 | 1.8e-87 | |
| MGI|MGI:102706 | 416 | Fdft1 "farnesyl diphosphate fa | 0.920 | 0.752 | 0.523 | 6.2e-85 | |
| RGD|61834 | 416 | Fdft1 "farnesyl diphosphate fa | 0.914 | 0.747 | 0.516 | 1.7e-84 | |
| UNIPROTKB|Q6IE76 | 417 | fdft1 "FDFT1 protein" [Bos tau | 0.914 | 0.745 | 0.513 | 2e-81 | |
| UNIPROTKB|I3LFX7 | 417 | FDFT1 "Uncharacterized protein | 0.914 | 0.745 | 0.510 | 2e-81 | |
| UNIPROTKB|Q32KR6 | 417 | FDFT1 "Squalene synthase" [Bos | 0.914 | 0.745 | 0.513 | 2.5e-81 | |
| UNIPROTKB|E9PNM1 | 410 | FDFT1 "Squalene synthase" [Hom | 0.911 | 0.756 | 0.504 | 1.1e-80 | |
| UNIPROTKB|E2R6N6 | 417 | FDFT1 "Uncharacterized protein | 0.914 | 0.745 | 0.498 | 3.7e-80 |
| TAIR|locus:2139514 SQS1 "squalene synthase 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1442 (512.7 bits), Expect = 1.2e-147, P = 1.2e-147
Identities = 263/319 (82%), Positives = 297/319 (93%)
Query: 1 MGSLAAVLRHPDDLYPLLKLKMASRQAEKQIPPEPHWAFCYSMLHKVSRSFALVIQQLGT 60
MGSL +LR+PDD+YPLLK+K A +AEKQIPPEPHW FCYSMLHKVSRSF+LVIQQL T
Sbjct: 1 MGSLGTMLRYPDDIYPLLKMKRAIEKAEKQIPPEPHWGFCYSMLHKVSRSFSLVIQQLNT 60
Query: 61 DLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPILIAFHRHVYDREWHFSCGTKEYKVLMD 120
+LRNAVC+FYLVLRALDTVEDDTSIPTD KVPILIAFHRH+YD +WH+SCGTKEYK+LMD
Sbjct: 61 ELRNAVCVFYLVLRALDTVEDDTSIPTDEKVPILIAFHRHIYDTDWHYSCGTKEYKILMD 120
Query: 121 QFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGLGL 180
QFHHVS AFLEL KGYQ+AIE+IT+RMGAGMAKFIC+EVE++DDYDEYC+YVAGLVGLGL
Sbjct: 121 QFHHVSAAFLELEKGYQEAIEEITRRMGAGMAKFICQEVETVDDYDEYCHYVAGLVGLGL 180
Query: 181 SKLFYASGTEDLAPD--SLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVN 238
SKLF A+G+E L PD ++SNSMGLFLQKTNIIRDYLEDINEIPK RMFWPREIW KY +
Sbjct: 181 SKLFLAAGSEVLTPDWEAISNSMGLFLQKTNIIRDYLEDINEIPKSRMFWPREIWGKYAD 240
Query: 239 KLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYMSALRDHAIFRFCAIPQIMAIGTLA 298
KLEDLKYEEN++K+VQCLN+MVTNALMH+EDCLKYM +LRD +IFRFCAIPQIMAIGTLA
Sbjct: 241 KLEDLKYEENTNKSVQCLNEMVTNALMHIEDCLKYMVSLRDPSIFRFCAIPQIMAIGTLA 300
Query: 299 LCYNNIEVFRGVVKMRRGM 317
LCYNN +VFRGVVK+RRG+
Sbjct: 301 LCYNNEQVFRGVVKLRRGL 319
|
|
| 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 |
|---|
| 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 |
|---|
| UNIPROTKB|Q6IE76 fdft1 "FDFT1 protein" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|I3LFX7 FDFT1 "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q32KR6 FDFT1 "Squalene synthase" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E9PNM1 FDFT1 "Squalene synthase" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E2R6N6 FDFT1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | 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 | 340 | |||
| TIGR01559 | 337 | TIGR01559, squal_synth, farnesyl-diphosphate farne | 1e-175 | |
| cd00683 | 265 | cd00683, Trans_IPPS_HH, Trans-Isoprenyl Diphosphat | 4e-90 | |
| pfam00494 | 262 | pfam00494, SQS_PSY, Squalene/phytoene synthase | 3e-52 | |
| COG1562 | 288 | COG1562, ERG9, Phytoene/squalene synthetase [Lipid | 4e-46 | |
| cd00867 | 236 | cd00867, Trans_IPPS, Trans-Isoprenyl Diphosphate S | 5e-26 | |
| cd00385 | 243 | cd00385, Isoprenoid_Biosyn_C1, Isoprenoid Biosynth | 2e-24 | |
| TIGR03465 | 266 | TIGR03465, HpnD, squalene synthase HpnD | 2e-08 | |
| PLN02632 | 334 | PLN02632, PLN02632, phytoene synthase | 7e-07 |
| >gnl|CDD|188157 TIGR01559, squal_synth, farnesyl-diphosphate farnesyltransferase | Back alignment and domain information |
|---|
Score = 489 bits (1260), Expect = e-175
Identities = 182/289 (62%), Positives = 218/289 (75%), Gaps = 10/289 (3%)
Query: 35 PHWAFCYSMLHKVSRSFALVIQQLGTDLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPIL 94
P FCY +L+ SRSFA VIQ+L +LRNAVCIFYLVLRALDTVEDD +I D K+P+L
Sbjct: 1 PSLGFCYELLNLTSRSFAAVIQELPPELRNAVCIFYLVLRALDTVEDDMTISVDKKIPLL 60
Query: 95 IAFHRHVYDREWHFSCG-TKEYKVLMDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAK 153
FH +YD +W F+ ++ + ++D F VS FL+L YQ+ I DIT+RMG GMA
Sbjct: 61 RDFHEKIYDPDWRFTESDNEKDRQVLDDFPVVSLEFLKLKPKYQEVIADITRRMGNGMAD 120
Query: 154 FICKEV---ESIDDYDEYCYYVAGLVGLGLSKLFYASGTEDLAPDS---LSNSMGLFLQK 207
FI KEV +++ DYD+YC+YVAGLVG+GLS+LF ASG ED + LSNSMGLFLQK
Sbjct: 121 FIDKEVTNEQTVGDYDKYCHYVAGLVGIGLSRLFVASGFEDPSLGESEALSNSMGLFLQK 180
Query: 208 TNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHV 267
TNIIRDYLEDINE RMFWPREIWSKY KL D K ENSDKA+QCLN++VTNAL H
Sbjct: 181 TNIIRDYLEDINE---GRMFWPREIWSKYAKKLGDFKKPENSDKALQCLNELVTNALHHA 237
Query: 268 EDCLKYMSALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRG 316
DCL Y+S LRD +IF FCAIPQ+MAI TLALCYNN +VF+G VK+R+G
Sbjct: 238 TDCLTYLSRLRDQSIFNFCAIPQVMAIATLALCYNNPQVFQGNVKIRKG 286
|
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|163278 TIGR03465, HpnD, squalene synthase HpnD | Back alignment and domain information |
|---|
| >gnl|CDD|215339 PLN02632, PLN02632, phytoene synthase | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 340 | |||
| TIGR01559 | 336 | squal_synth farnesyl-diphosphate farnesyltransfera | 100.0 | |
| PLN02632 | 334 | phytoene synthase | 100.0 | |
| TIGR03464 | 266 | HpnC squalene synthase HpnC. This family of genes | 100.0 | |
| cd00683 | 265 | Trans_IPPS_HH Trans-Isoprenyl Diphosphate Synthase | 100.0 | |
| TIGR03465 | 266 | HpnD squalene synthase HpnD. The genes of this fam | 100.0 | |
| COG1562 | 288 | ERG9 Phytoene/squalene synthetase [Lipid metabolis | 100.0 | |
| PF00494 | 267 | SQS_PSY: Squalene/phytoene synthase; InterPro: IPR | 100.0 | |
| KOG1459 | 413 | consensus Squalene synthetase [Lipid transport and | 100.0 | |
| KOG4411 | 292 | consensus Phytoene/squalene synthetase [Lipid tran | 100.0 | |
| cd00867 | 236 | Trans_IPPS Trans-Isoprenyl Diphosphate Synthases. | 99.81 | |
| cd00385 | 243 | Isoprenoid_Biosyn_C1 Isoprenoid Biosynthesis enzym | 99.73 | |
| KOG1459 | 413 | consensus Squalene synthetase [Lipid transport and | 99.2 | |
| TIGR02749 | 322 | prenyl_cyano solanesyl diphosphate synthase. Membe | 95.35 | |
| PLN02890 | 422 | geranyl diphosphate synthase | 95.33 | |
| PRK10888 | 323 | octaprenyl diphosphate synthase; Provisional | 95.14 | |
| cd00685 | 259 | Trans_IPPS_HT Trans-Isoprenyl Diphosphate Synthase | 94.95 | |
| TIGR02748 | 319 | GerC3_HepT heptaprenyl diphosphate synthase compon | 94.62 | |
| CHL00151 | 323 | preA prenyl transferase; Reviewed | 93.78 | |
| PLN02857 | 416 | octaprenyl-diphosphate synthase | 92.21 | |
| PF00348 | 260 | polyprenyl_synt: Polyprenyl synthetase; InterPro: | 91.98 | |
| PRK10581 | 299 | geranyltranstransferase; Provisional | 89.48 | |
| PF06330 | 376 | TRI5: Trichodiene synthase (TRI5); InterPro: IPR02 | 88.64 |
| >TIGR01559 squal_synth farnesyl-diphosphate farnesyltransferase | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.3e-60 Score=456.61 Aligned_cols=287 Identities=62% Similarity=1.049 Sum_probs=262.3
Q ss_pred hHHHHHHHHhhcCCCHHHHHHhcChhhhhHHHHHHHHHhhhhhccCCCCCChhhhHHHHHHHHHHHcccccccccC-Ccc
Q 019466 36 HWAFCYSMLHKVSRSFALVIQQLGTDLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPILIAFHRHVYDREWHFSCG-TKE 114 (340)
Q Consensus 36 ~~~~c~~ilr~~s~sfyla~~lLP~~~R~av~alYAf~R~~DdI~D~~~~~~~~~~~~L~~w~~~l~~~~~~~~~g-~~~ 114 (340)
++++|.++++++|+|||+++.+||+++|++|+++|+|||.+|||+|+.+.+.+.|+..|++|.+.+....|.+..+ .+.
T Consensus 1 ~~~~C~~~l~~~SrSF~~ai~~Lp~~lR~aV~~~Yl~cR~~DdIeDd~~~~~~~kl~~l~~~~~~l~~~~~~~~~~~~~~ 80 (336)
T TIGR01559 1 SLGFCYELLNLTSRSFAAVIQELPPELRNAVCIFYLVLRALDTVEDDMTISVDKKIPLLRDFHEKIYDPDWRFTESDNEK 80 (336)
T ss_pred ChHHHHHHHhhcCccHHHHHHHcCHHHHHHHHHHHHHHHhccccccCCCCCHHHHHHHHHHHHHHHhccCcccCCCCChh
Confidence 3679999999999999999999999999999999999999999999988877788999999999998766655422 445
Q ss_pred hhHHHhhHHHHHHHHHhcChhHHHHHHHHHHhhhhHHHhhhh-hhc--CCHHHHHHHHHhhhhHHHHHHHHHhcccCCCC
Q 019466 115 YKVLMDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFIC-KEV--ESIDDYDEYCYYVAGLVGLGLSKLFYASGTED 191 (340)
Q Consensus 115 ~~~l~~~l~~v~~~~~~~~~~~~~li~~~~~~~~~g~~~Dl~-~~~--~t~~eL~~Yc~~vAg~VG~l~~~il~~~~~~~ 191 (340)
+..+...++.+...|..++++++++|.+++.+|++||++|+. ..| +|++||+.|||+|||+||+|+++|++.+|..+
T Consensus 81 ~~~L~~~~~~v~~~~~~l~~~~~~~I~~~~~~M~~GMa~dl~~~~~~~~T~~dL~~YCy~VAG~VG~mlt~l~~~~~~~~ 160 (336)
T TIGR01559 81 DRQVLDDFPVVSLEFLKLKPKYQEVIADITRRMGNGMADFIDKEVTNEQTVGDYDKYCHYVAGLVGIGLSRLFVASGFED 160 (336)
T ss_pred hHHHHHhchHHHHHHHhcCHHHHHHHHHHHHHHHHHHHHHHhcCcCCCCCHHHHHHHHhccccHHHHHHHHHHhhcCCCC
Confidence 567888999999999999999999999999999999999997 567 99999999999999999999999997643322
Q ss_pred C---ChhHHHHHHHHHHHHHHHHhchhhhhccCCCCcccccHHHHHhcCCChhhhhcccCCHHHHHHHHHHHHHHHHHHH
Q 019466 192 L---APDSLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVE 268 (340)
Q Consensus 192 ~---~~~~~A~~lG~AlQltNiLRDi~eD~~~~~~GR~YLP~d~L~~~gv~~edl~~~~~~~~~~~~i~~~~~~a~~~l~ 268 (340)
+ ...+.|.++|.|||+||||||++||++ +||||||.|+|.+||++.+++..+.+++++..++.+++.+|+.||.
T Consensus 161 ~~~~~~~~~A~~lG~aLQlTNIlRDv~ED~~---~GR~YlP~e~l~~~g~~~~dl~~~~~~~~~~~~l~~lv~~A~~~~~ 237 (336)
T TIGR01559 161 PSLGESEALSNSMGLFLQKTNIIRDYLEDIN---EGRMFWPREIWSKYAKKLGDFKKPENSDKALQCLNELVTNALHHAT 237 (336)
T ss_pred cchhhhHHHHHHHHHHHHHHHHHHHHHhHHh---CCCCCCCHHHHHHcCCCHHHhcCccccHHHHHHHHHHHHHHHHHHH
Confidence 2 235789999999999999999999998 9999999999999999999999999999999999999999999999
Q ss_pred HHHHHHHhccccccchhhhhhHHHHHHHHHHHhcCCCccccccccCHHHHHHHHHHH
Q 019466 269 DCLKYMSALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGMILILNMYF 325 (340)
Q Consensus 269 ~a~~~~~~lp~~~~~~~~~~p~~~a~~~l~~~~~~~dv~~~~v~~~r~~~~~~l~~~ 325 (340)
.|..|+..++..+++.||+||..||++||+.+++|.++|++.||++|+....+.+++
T Consensus 238 ~al~yl~~l~~~~~~~fcaip~~mAi~TL~~~~~n~~~~~~~VKi~r~~~~~~~~~~ 294 (336)
T TIGR01559 238 DCLTYLSRLRDQSIFNFCAIPQVMAIATLALCYNNPQVFQGNVKIRKGTTVKLILDS 294 (336)
T ss_pred HHHHHHHhCCCcchhHHHHHHHHHHHHHHHHHhcChhhcCCCceecHHHHHHHHHHc
Confidence 999999999888888899999999999999999999999999999999988887655
|
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. |
| >PLN02632 phytoene synthase | Back alignment and domain information |
|---|
| >TIGR03464 HpnC squalene synthase HpnC | Back alignment and domain information |
|---|
| >cd00683 Trans_IPPS_HH Trans-Isoprenyl Diphosphate Synthases, head-to-head | Back alignment and domain information |
|---|
| >TIGR03465 HpnD squalene synthase HpnD | Back alignment and domain information |
|---|
| >COG1562 ERG9 Phytoene/squalene synthetase [Lipid metabolism] | Back alignment and domain information |
|---|
| >PF00494 SQS_PSY: Squalene/phytoene synthase; InterPro: IPR002060 Squalene synthase 2 | Back alignment and domain information |
|---|
| >KOG1459 consensus Squalene synthetase [Lipid transport and metabolism] | 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 |
|---|
| >TIGR02749 prenyl_cyano solanesyl diphosphate synthase | Back alignment and domain information |
|---|
| >PLN02890 geranyl diphosphate synthase | Back alignment and domain information |
|---|
| >PRK10888 octaprenyl diphosphate synthase; Provisional | Back alignment and domain information |
|---|
| >cd00685 Trans_IPPS_HT Trans-Isoprenyl Diphosphate Synthases, head-to-tail | 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 |
|---|
| >PLN02857 octaprenyl-diphosphate synthase | 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 |
|---|
| >PRK10581 geranyltranstransferase; Provisional | Back alignment and domain information |
|---|
| >PF06330 TRI5: Trichodiene synthase (TRI5); InterPro: IPR024652 This family consists of several fungal trichodiene synthase proteins (EC:4 | 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 | 340 | ||||
| 3lee_A | 340 | Crystal Structure Of The Human Squalene Synthase Co | 5e-87 | ||
| 3vj8_A | 343 | Crystal Structure Of The Human Squalene Synthase Le | 6e-87 | ||
| 1ezf_A | 340 | Crystal Structure Of Human Squalene Synthase Length | 7e-87 | ||
| 3vjd_A | 293 | Crystal Structure Of The Y248a Mutant Of C(30) Caro | 6e-05 | ||
| 2zco_A | 293 | Crystal Structure Of The C(30) Carotenoid Dehydrosq | 7e-05 | ||
| 4e9u_A | 287 | Crystal Structure Of Dehydrosqualene Synthase (Crtm | 7e-05 | ||
| 4f6v_A | 292 | Crystal Structure Of Dehydrosqualene Synthase (Crtm | 8e-05 | ||
| 3ae0_A | 293 | Crystal Structure Of The C(30) Carotenoid Dehydrosq | 9e-05 | ||
| 3adz_A | 293 | Crystal Structure Of The C(30) Carotenoid Dehydrosq | 7e-04 |
| >pdb|3LEE|A Chain A, Crystal Structure Of The Human Squalene Synthase Complexed With Bph- 652 Length = 340 | Back alignment and structure |
|
| >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|3VJD|A Chain A, Crystal Structure Of The Y248a Mutant Of C(30) Carotenoid Dehydrosqualene Synthase From Staphylococcus Aureus Length = 293 | Back alignment and structure |
| >pdb|2ZCO|A Chain A, Crystal Structure Of The C(30) Carotenoid Dehydrosqualene Synthase From Staphylococcus Aureus Length = 293 | Back alignment and structure |
| >pdb|4E9U|A Chain A, Crystal Structure Of Dehydrosqualene Synthase (Crtm) From S. Aureus Complexed With A Thiocyanate Inhibitor Length = 287 | Back alignment and structure |
| >pdb|4F6V|A Chain A, Crystal Structure Of Dehydrosqualene Synthase (Crtm) From S. Aureus Complexed With Bph-1034, Mg2+ And Fmp. Length = 292 | Back alignment and structure |
| >pdb|3AE0|A Chain A, Crystal Structure Of The C(30) Carotenoid Dehydrosqualene Synthase From Staphylococcus Aureus Complexed With Geranylgeranyl Thiopyrophosphate Length = 293 | Back alignment and structure |
| >pdb|3ADZ|A Chain A, Crystal Structure Of The C(30) Carotenoid Dehydrosqualene Synthase From Staphylococcus Aureus Complexed With Intermediate Pspp Length = 293 | 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 | 340 | |||
| 3vj8_A | 343 | Squalene synthase; farnesyl-diphosphate farnesyltr | 1e-116 | |
| 3acx_A | 293 | Dehydrosqualene synthase; CRTM, carotenoid biosynt | 7e-12 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-06 |
| >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 = 340 bits (873), Expect = e-116
Identities = 154/291 (52%), Positives = 200/291 (68%), Gaps = 6/291 (2%)
Query: 34 EPHWAFCYSMLHKVSRSFALVIQQLGTDLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPI 93
CY L++ SRSFA VIQ L ++RNAVCIFYLVLRALDT+EDD +I + KVP+
Sbjct: 10 SSSLKTCYKYLNQTSRSFAAVIQALDGEMRNAVCIFYLVLRALDTLEDDMTISVEKKVPL 69
Query: 94 LIAFHRHVYDREWHFSCGTKEYKVLMDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAK 153
L FH +Y +W F ++ + +++ F +S F L + YQ I DI +RMG GMA+
Sbjct: 70 LHNFHSFLYQPDWRFMESKEKDRQVLEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAE 129
Query: 154 FICKEVESIDDYDEYCYYVAGLVGLGLSKLFYASGTEDLAPDS---LSNSMGLFLQKTNI 210
F+ K V S ++D+YC+YVAGLVG+GLS+LF AS ED +NSMGLFLQKTNI
Sbjct: 130 FLDKHVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFEDPLVGEDTERANSMGLFLQKTNI 189
Query: 211 IRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDC 270
IRDYLED R FWP+E+WS+YV KL D EN D AVQCLN+++TNAL H+ D
Sbjct: 190 IRDYLEDQQG---GREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHIPDV 246
Query: 271 LKYMSALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGMILIL 321
+ Y+S LR+ ++F FCAIPQ+MAI TLA CYNN +VF+G VK+R+G + L
Sbjct: 247 ITYLSRLRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTL 297
|
| >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 |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 340 | |||
| 3vj8_A | 343 | Squalene synthase; farnesyl-diphosphate farnesyltr | 100.0 | |
| 4hd1_A | 294 | Squalene synthase HPNC; MCSG, structural genomics, | 100.0 | |
| 3acx_A | 293 | Dehydrosqualene synthase; CRTM, carotenoid biosynt | 100.0 | |
| 3rmg_A | 334 | Octaprenyl-diphosphate synthase; structural genomi | 95.98 | |
| 3tc1_A | 315 | Octaprenyl pyrophosphate synthase; all alpha-helic | 95.82 | |
| 1v4e_A | 299 | Octoprenyl-diphosphate synthase; trans-type prenyl | 95.75 | |
| 2q80_A | 301 | Geranylgeranyl pyrophosphate synthetase; isoprenoi | 95.67 | |
| 3lmd_A | 360 | Geranylgeranyl pyrophosphate synthase; isoprenyl d | 95.64 | |
| 3mzv_A | 341 | Decaprenyl diphosphate synthase; transferase, stru | 95.44 | |
| 3nf2_A | 352 | Putative polyprenyl synthetase; isoprenyl diphosph | 95.15 | |
| 3aqb_B | 325 | Component B of hexaprenyl diphosphate synthase; pr | 94.87 | |
| 3apz_A | 348 | Geranyl diphosphate synthase; prenyltransferase, a | 94.72 | |
| 3pko_A | 334 | Geranylgeranyl pyrophosphate synthase; isoprenyl d | 94.6 | |
| 2ihi_A | 395 | Pyrophosphate synthase; PV092040, structural genom | 94.4 | |
| 2e8v_A | 340 | Geranylgeranyl pyrophosphate synthetase; prenyltra | 94.3 | |
| 3oyr_A | 345 | Trans-isoprenyl diphosphate synthase; isoprenyl sy | 94.21 | |
| 1rtr_A | 301 | Geranyltranstransferase; 2.50A {Staphylococcus aur | 94.19 | |
| 2ftz_A | 284 | Geranyltranstransferase; TM0161, structural GE joi | 94.04 | |
| 1wmw_A | 330 | Geranylgeranyl diphosphate synthetase; GGPP, preny | 94.04 | |
| 3uca_A | 324 | Geranyltranstransferase; isoprenoid synthesis, iso | 93.92 | |
| 1wy0_A | 342 | Geranylgeranyl pyrophosphate synthetase; pyrococcu | 93.88 | |
| 4f62_A | 317 | Geranyltranstransferase; enzyme function initiativ | 93.63 | |
| 2h8o_A | 335 | Geranyltranstransferase; geranyltransferase,agroba | 93.54 | |
| 3lom_A | 313 | Geranyltranstransferase; geranyltransferase, struc | 93.25 | |
| 2her_A | 368 | Fragment, farnesyl pyrophosphate synthase; farnesy | 93.11 | |
| 3p8l_A | 302 | Geranyltranstransferase; isoprenyl synthase, struc | 92.86 | |
| 1rqj_A | 299 | Geranyltranstransferase; bisphosphonate, isoprenyl | 92.34 | |
| 4dhd_A | 358 | Polyprenyl synthetase; isoprenoid synthesis, isopr | 92.29 | |
| 3ipi_A | 295 | Geranyltranstransferase; isoprene biosynthesis, he | 92.06 | |
| 3p8r_A | 302 | Geranyltranstransferase; isoprenyl synthase, struc | 91.89 | |
| 3ts7_A | 324 | Geranyltranstransferase; isoprenoid synthesis, far | 91.77 | |
| 3m0g_A | 297 | Farnesyl diphosphate synthase; structural genomics | 91.64 | |
| 3pde_A | 309 | Farnesyl-diphosphate synthase; isoprenyl diphospha | 91.56 | |
| 3lsn_A | 304 | Geranyltranstransferase; structural genomics, prot | 91.54 | |
| 1yhl_A | 362 | Farnesyl pyrophosphate synthase; farnesyl diphosph | 90.69 | |
| 2azj_A | 289 | Geranylgeranyl pyrophosphate synthetase; hexpps, t | 90.35 | |
| 2qis_A | 374 | Farnesyl pyrophosphate synthetase; trans-prenyltra | 90.16 | |
| 1uby_A | 367 | FPS, farnesyl diphosphate synthase; transferase, i | 88.93 | |
| 3dyh_A | 390 | Farnesyl pyrophosphate synthase; protein-bisphosph | 87.83 | |
| 3lk5_A | 380 | Geranylgeranyl pyrophosphate synthase; structural | 87.74 | |
| 2q58_A | 368 | Fragment, farnesyl pyrophosphate synthase; farnesy | 84.72 |
| >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=2.3e-61 Score=464.23 Aligned_cols=293 Identities=53% Similarity=0.905 Sum_probs=269.7
Q ss_pred CCCchhHHHHHHHHhhcCCCHHHHHHhcChhhhhHHHHHHHHHhhhhhccCCCCCChhhhHHHHHHHHHHHccccccccc
Q 019466 31 IPPEPHWAFCYSMLHKVSRSFALVIQQLGTDLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPILIAFHRHVYDREWHFSC 110 (340)
Q Consensus 31 ~~l~~~~~~c~~ilr~~s~sfyla~~lLP~~~R~av~alYAf~R~~DdI~D~~~~~~~~~~~~L~~w~~~l~~~~~~~~~ 110 (340)
-++++++++|.++++++|+|||+++++||++.|++++++|+|||.+|||+|+.+.++++|..+|++|++.+....|.+..
T Consensus 7 ~~l~~~~~~C~~~l~~~srsF~la~~lLp~~~R~av~alYaf~R~aDdI~D~~~~~~~~k~~~L~~~~~~l~~~~~~~~~ 86 (343)
T 3vj8_A 7 DSLSSSLKTCYKYLNQTSRSFAAVIQALDGEMRNAVCIFYLVLRALDTLEDDMTISVEKKVPLLHNFHSFLYQPDWRFME 86 (343)
T ss_dssp -CCCHHHHHHHHHHHHHHGGGHHHHHTCCTTHHHHHHHHHHHHHHHHHHHHCTTSCHHHHHHHHHHHHHHTTCTTCCCCC
T ss_pred ccchHHHHHHHHHHHhcCCcHHHHHHhCCHHHHHHHHHHHHHHHHHHHHhccccCCHHHHHHHHHHHHHHHhcchhhhcC
Confidence 36889999999999999999999999999999999999999999999999998878888999999999999876555653
Q ss_pred CCcchhHHHhhHHHHHHHHHhcChhHHHHHHHHHHhhhhHHHhhhhhhcCCHHHHHHHHHhhhhHHHHHHHHHhcccCCC
Q 019466 111 GTKEYKVLMDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGLGLSKLFYASGTE 190 (340)
Q Consensus 111 g~~~~~~l~~~l~~v~~~~~~~~~~~~~li~~~~~~~~~g~~~Dl~~~~~t~~eL~~Yc~~vAg~VG~l~~~il~~~~~~ 190 (340)
+++.+.+++..++.++..|..++..++++|.+++.+|.+||++|+.++|+|++||+.|||+|||+||+|+++|+|..+.+
T Consensus 87 ~~~~~~~ll~~~p~v~~~f~~l~~~~~~~i~~~~~~m~~gm~~dl~~~~~t~~~L~~Yc~~vAg~VG~l~~~l~~~~~~~ 166 (343)
T 3vj8_A 87 SKEKDRQVLEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFE 166 (343)
T ss_dssp CCSTTTHHHHTHHHHHHHHHHSCHHHHHHHHHHHHHHHHHHHHGGGCCCCSHHHHHHHHHHHTHHHHHHHHHHHHHHTSS
T ss_pred CChhhHHHHhcCcHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHhccCCCCCHHHHHHHHHhCcHHHHHHHHHHhCCCCCc
Confidence 45566678888888999999999999999999999999999999998999999999999999999999999999974321
Q ss_pred CC---ChhHHHHHHHHHHHHHHHHhchhhhhccCCCCcccccHHHHHhcCCChhhhhcccCCHHHHHHHHHHHHHHHHHH
Q 019466 191 DL---APDSLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHV 267 (340)
Q Consensus 191 ~~---~~~~~A~~lG~AlQltNiLRDi~eD~~~~~~GR~YLP~d~L~~~gv~~edl~~~~~~~~~~~~i~~~~~~a~~~l 267 (340)
++ ...+.|.++|.|+|+||||||++||+. +||||||.|+|.+||+++++|..++.+++++.++++++.+|+.||
T Consensus 167 ~~~~~~~~~~A~~lG~AlQltNilRDv~eD~~---~gR~YlP~e~l~~~g~~~~dl~~~~~~~~~~~~l~~l~~~A~~~~ 243 (343)
T 3vj8_A 167 DPLVGEDTERANSMGLFLQKTNIIRDYLEDQQ---GGREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHI 243 (343)
T ss_dssp CHHHHHCHHHHHHHHHHHHHHHHHHTHHHHHH---TTCCCSCHHHHTTTCSSGGGGGSGGGHHHHHHHHHHHHHHHHTTH
T ss_pred cchhhhHHHHHHHHHHHHHHHHHHHHhHHHHh---CCCeeCCHHHHHHcCCCHHHHhcccCCHHHHHHHHHHHHHHHHHH
Confidence 11 246899999999999999999999999 999999999999999999999999999999999999999999999
Q ss_pred HHHHHHHHhccccccchhhhhhHHHHHHHHHHHhcCCCccccccccCHHHHHHHHHHHh
Q 019466 268 EDCLKYMSALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGMILILNMYFF 326 (340)
Q Consensus 268 ~~a~~~~~~lp~~~~~~~~~~p~~~a~~~l~~~~~~~dv~~~~v~~~r~~~~~~l~~~~ 326 (340)
.+|..++..+|..+.+.+|++|..++++++..++++++||++++++++++++|++|++.
T Consensus 244 ~~a~~~~~~L~~~~~~~~~~ip~~lA~~tL~~i~~~~~v~~~rvkisr~~~~~l~~ra~ 302 (343)
T 3vj8_A 244 PDVITYLSRLRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTLMMDAT 302 (343)
T ss_dssp HHHHHHHHTCCCHHHHHHHHHHHHHHHHHHHHHTTCGGGGTSCCCCCHHHHHHHHHHCS
T ss_pred HHHHHHHHhCCccchhhHHHHHHHHHHHHHHHHHhCCccccCCCcccHHHHHHHHHHhC
Confidence 99999999999886677999999999999999999999999999999999999999985
|
| >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 |
|---|
| >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 |
|---|
| >3rmg_A Octaprenyl-diphosphate synthase; structural genomics, protein structure initiative, isoprene biosynthesis, transferase; 2.30A {Bacteroides thetaiotaomicron} | Back alignment and structure |
|---|
| >3tc1_A Octaprenyl pyrophosphate synthase; all alpha-helices fold, transferase; 2.00A {Helicobacter pylori} | 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 |
|---|
| >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 |
|---|
| >3mzv_A Decaprenyl diphosphate synthase; transferase, structural genomics, PSI-2, protein structure initiative; 1.90A {Rhodobacter 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 |
|---|
| >3aqb_B Component B of hexaprenyl diphosphate synthase; prenyltransferase, transferase; 2.40A {Micrococcus luteus} PDB: 3aqc_B* | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >3oyr_A Trans-isoprenyl diphosphate synthase; isoprenyl synthase, PSI, protein structure initiative; HET: IPE; 2.00A {Caulobacter crescentus} | Back alignment and structure |
|---|
| >1rtr_A Geranyltranstransferase; 2.50A {Staphylococcus aureus} SCOP: a.128.1.1 | 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 |
|---|
| >1wmw_A Geranylgeranyl diphosphate synthetase; GGPP, prenyl diphosphate synthase, structural genom riken structural genomics/proteomics initiative; 1.55A {Thermus thermophilus} | Back alignment and structure |
|---|
| >3uca_A Geranyltranstransferase; isoprenoid synthesis, isoprenoid diphosphate synthase; 2.00A {Clostridium perfringens} | 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 |
|---|
| >4f62_A Geranyltranstransferase; enzyme function initiative, structural genomics; 2.10A {Marinomonas SP} | 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 |
|---|
| >3lom_A Geranyltranstransferase; geranyltransferase, structural genomics, PSI, protein structure initiative, nysgrc; 2.30A {Legionella pneumophila subsp} | Back alignment and structure |
|---|
| >3p8l_A Geranyltranstransferase; isoprenyl synthase, structural genomics, PSI, protein struct initiative, nysgrc; 2.00A {Enterococcus faecalis} | 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 |
|---|
| >4dhd_A Polyprenyl synthetase; isoprenoid synthesis, isoprenoid diphosphate synthase, trans; 1.65A {Pyrobaculum calidifontis} PDB: 4gp1_A* 4gp2_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 |
|---|
| >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 |
|---|
| >3ts7_A Geranyltranstransferase; isoprenoid synthesis, farnesyl diphosphate synthase; 1.94A {Methylococcus capsulatus} | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >2azj_A Geranylgeranyl pyrophosphate synthetase; hexpps, trans-prenyltransferase; 2.40A {Sulfolobus solfataricus} PDB: 2azk_A | 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 |
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| >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 |
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| >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 |
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| >3lk5_A Geranylgeranyl pyrophosphate synthase; structural genomics, protein structure initiative, geranylge pyrophosphate synthase; 1.90A {Corynebacterium glutamicum} PDB: 3qqv_A* | Back alignment and structure |
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| >2q58_A Fragment, farnesyl pyrophosphate synthase; farnesyl diphosphate synthase, structural genomics, structur genomics consortium, SGC; HET: ZOL; 2.37A {Cryptosporidium parvum} PDB: 2o1o_A* | Back alignment and structure |
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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 ![]() |
| 340 | ||||
| d1ezfa_ | 333 | a.128.1.2 (A:) Squalene synthase {Human (Homo sapi | 3e-77 |
| >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 = 238 bits (608), Expect = 3e-77
Identities = 155/289 (53%), Positives = 201/289 (69%), Gaps = 6/289 (2%)
Query: 38 AFCYSMLHKVSRSFALVIQQLGTDLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPILIAF 97
CY L++ SRSFA VIQ L ++RNAVCIFYLVLRALDT+EDD +I + KVP+L F
Sbjct: 4 KTCYKYLNQTSRSFAAVIQALDGEMRNAVCIFYLVLRALDTLEDDMTISVEKKVPLLHNF 63
Query: 98 HRHVYDREWHFSCGTKEYKVLMDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICK 157
H +Y +W F ++ + +++ F +S F L + YQ I DI +RMG GMA+F+ K
Sbjct: 64 HSFLYQPDWRFMESKEKDRQVLEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDK 123
Query: 158 EVESIDDYDEYCYYVAGLVGLGLSKLFYASGTEDLAPDSL---SNSMGLFLQKTNIIRDY 214
V S ++D+YC+YVAGLVG+GLS+LF AS ED +NSMGLFLQKTNIIRDY
Sbjct: 124 HVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFEDPLVGEDTERANSMGLFLQKTNIIRDY 183
Query: 215 LEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCLKYM 274
LED R FWP+E+WS+YV KL D EN D AVQCLN+++TNAL H+ D + Y+
Sbjct: 184 LEDQQ---GGREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHIPDVITYL 240
Query: 275 SALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGMILILNM 323
S LR+ ++F FCAIPQ+MAI TLA CYNN +VF+G VK+R+G + L M
Sbjct: 241 SRLRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTLMM 289
|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 340 | |||
| d1ezfa_ | 333 | Squalene synthase {Human (Homo sapiens) [TaxId: 96 | 100.0 | |
| d2q80a1 | 291 | Geranylgeranyl pyrophosphate synthetase {Human (Ho | 95.82 | |
| d1v4ea_ | 280 | Octoprenyl-diphosphate synthase {Thermotoga mariti | 94.44 | |
| d1kiya_ | 354 | Trichodiene synthase {Fusarium sporotrichioides [T | 93.12 | |
| d1fpsa_ | 348 | Farnesyl diphosphate synthase (geranyltranstransfe | 87.66 | |
| d1rqja_ | 299 | Farnesyl diphosphate synthase (geranyltranstransfe | 81.75 |
| >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=8.6e-60 Score=449.90 Aligned_cols=288 Identities=54% Similarity=0.926 Sum_probs=254.7
Q ss_pred hhHHHHHHHHhhcCCCHHHHHHhcChhhhhHHHHHHHHHhhhhhccCCCCCChhhhHHHHHHHHHHHcccccccccCCcc
Q 019466 35 PHWAFCYSMLHKVSRSFALVIQQLGTDLRNAVCIFYLVLRALDTVEDDTSIPTDVKVPILIAFHRHVYDREWHFSCGTKE 114 (340)
Q Consensus 35 ~~~~~c~~ilr~~s~sfyla~~lLP~~~R~av~alYAf~R~~DdI~D~~~~~~~~~~~~L~~w~~~l~~~~~~~~~g~~~ 114 (340)
+++++|.++++++|+|||+++++||+++|++++++|+|||.+|||+|+...+.+.|...|++|++.+....+....+.+.
T Consensus 1 ~sl~~C~~~l~~~SrSF~~a~~~Lp~~~R~~v~~lYafcR~~DdI~D~~~~~~~~k~~~L~~~~~~l~~~~~~~~~~~~~ 80 (333)
T d1ezfa_ 1 NSLKTCYKYLNQTSRSFAAVIQALDGEMRNAVCIFYLVLRALDTLEDDMTISVEKKVPLLHNFHSFLYQPDWRFMESKEK 80 (333)
T ss_dssp CHHHHHHHHHHHHCSSHHHHHHTSCTHHHHHHHHHHHHHHHHHHHHHCTTSCHHHHHHHHHHHHHHTTCTTCCCCCCCST
T ss_pred ChHHHHHHHHHhhCccHHHHHHHCCHHHHHHHHHHHHHHHHhhhhHhCCCCCHHHHHHHHHHHHHHHHHhhhcccccCcc
Confidence 36899999999999999999999999999999999999999999999988888889999999999998743322224556
Q ss_pred hhHHHhhHHHHHHHHHhcChhHHHHHHHHHHhhhhHHHhhhhhhcCCHHHHHHHHHhhhhHHHHHHHHHhcccCCCC---
Q 019466 115 YKVLMDQFHHVSTAFLELGKGYQDAIEDITKRMGAGMAKFICKEVESIDDYDEYCYYVAGLVGLGLSKLFYASGTED--- 191 (340)
Q Consensus 115 ~~~l~~~l~~v~~~~~~~~~~~~~li~~~~~~~~~g~~~Dl~~~~~t~~eL~~Yc~~vAg~VG~l~~~il~~~~~~~--- 191 (340)
+++++.++++++..|..+++.++..+.+++..|..||..++..+|+|++||+.|||+|||+||+|+++|+|.++...
T Consensus 81 ~~~ll~~~~~v~~~~~~l~~~~~~~i~~~~~~m~~gm~d~~~~~~~t~~dL~~Ycy~VAG~VG~~l~~l~~~~~~~~~~~ 160 (333)
T d1ezfa_ 81 DRQVLEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFEDPLV 160 (333)
T ss_dssp THHHHHTHHHHHHHHHTSCHHHHHHHHHHHHHHHHHHHHHHTSCCCSHHHHHHHHHHHTHHHHHHHHHHHHHHTSSCHHH
T ss_pred hHHHHhhccHHHHHHHHHHHHhccchHHHHHHHhccHHHHccCcCCCHHHHHHHHHHHHHHHHHHHHHHhCcCCCccccH
Confidence 77899999999999999998888889899999999999888889999999999999999999999999999743222
Q ss_pred CChhHHHHHHHHHHHHHHHHhchhhhhccCCCCcccccHHHHHhcCCChhhhhcccCCHHHHHHHHHHHHHHHHHHHHHH
Q 019466 192 LAPDSLSNSMGLFLQKTNIIRDYLEDINEIPKCRMFWPREIWSKYVNKLEDLKYEENSDKAVQCLNDMVTNALMHVEDCL 271 (340)
Q Consensus 192 ~~~~~~A~~lG~AlQltNiLRDi~eD~~~~~~GR~YLP~d~L~~~gv~~edl~~~~~~~~~~~~i~~~~~~a~~~l~~a~ 271 (340)
....+.|.++|+|||+|||||||+||++ +||||||.|+|.+||++++++.+++.++++..++.+++++|+.||+.|.
T Consensus 161 ~~~~~~A~~lG~AlQltNIlRDi~eD~~---~gR~YlP~e~l~~~g~~~~dl~~~~~~~~~~~~~~~l~~~A~~~~~~a~ 237 (333)
T d1ezfa_ 161 GEDTERANSMGLFLQKTNIIRDYLEDQQ---GGREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHIPDVI 237 (333)
T ss_dssp HHCHHHHHHHHHHHHHHHHHHTHHHHHH---HTCCCSCHHHHTTTCSSGGGGGSGGGHHHHHHHHHHHHHHHHTTHHHHH
T ss_pred HHHHHHHHHHHHHHHHHHHHHhhHHHHh---CCcEECCHHHHHHcCCCHHHHHhccchHHHHHHHHHHHHHHHHHHHHHH
Confidence 1235789999999999999999999999 9999999999999999999999999999999999999999999999999
Q ss_pred HHHHhccccccchhhhhhHHHHHHHHHHHhcCCCccccccccCHHHHHHHHHHH
Q 019466 272 KYMSALRDHAIFRFCAIPQIMAIGTLALCYNNIEVFRGVVKMRRGMILILNMYF 325 (340)
Q Consensus 272 ~~~~~lp~~~~~~~~~~p~~~a~~~l~~~~~~~dv~~~~v~~~r~~~~~~l~~~ 325 (340)
.|+..||..+++.+|++|..++..++.++++|+++|.++|+++|+++..+++++
T Consensus 238 ~y~~~lp~~~~~~~~~~~~~~a~~tl~~~~~~~~~~~~~vkisr~~~~~l~~~~ 291 (333)
T d1ezfa_ 238 TYLSRLRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTLMMDA 291 (333)
T ss_dssp HHHHTCCCHHHHHHHHHHHHHHHHHHHHHTTCGGGGTSCCCC----------CT
T ss_pred HHHHHCCchhHHHHHHHHHHHHHHHHHHHHcCchhcCCCeEeeHHHHHHHHHHh
Confidence 999999998877899999999999999999999999999999999998887655
|
| >d2q80a1 a.128.1.1 (A:6-296) Geranylgeranyl pyrophosphate synthetase {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d1v4ea_ a.128.1.1 (A:) Octoprenyl-diphosphate synthase {Thermotoga maritima [TaxId: 2336]} | Back information, alignment and structure |
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| >d1kiya_ a.128.1.5 (A:) Trichodiene synthase {Fusarium sporotrichioides [TaxId: 5514]} | Back information, alignment and structure |
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| >d1fpsa_ a.128.1.1 (A:) Farnesyl diphosphate synthase (geranyltranstransferase) {Chicken (Gallus gallus) [TaxId: 9031]} | Back information, alignment and structure |
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| >d1rqja_ a.128.1.1 (A:) Farnesyl diphosphate synthase (geranyltranstransferase) {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
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