Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST
Original result of RPS-BLAST against CDD database
ID Alignment Graph Length
Definition
E-value
Query 86
cd00170 157
cd00170, SEC14, Sec14p-like lipid-binding domain
1e-09
pfam00650 152
pfam00650, CRAL_TRIO, CRAL/TRIO domain
6e-08
smart00516 158
smart00516, SEC14, Domain in homologues of a S
5e-07
>gnl|CDD|238099 cd00170, SEC14, Sec14p-like lipid-binding domain
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Score = 51.2 bits (123), Expect = 1e-09
Identities = 17/50 (34%), Positives = 31/50 (62%)
Query: 1 MFYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVV 50
+ + + + P R+KA++I+N P++F L+ I KPFL +K R++ V
Sbjct: 84 LLKKILKILQDNYPERLKAVYIINPPWFFKVLWKIVKPFLSEKTRKKIVF 133
Found in secretory proteins, such as S. cerevisiae phosphatidylinositol transfer protein (Sec14p), and in lipid regulated proteins such as RhoGAPs, RhoGEFs and neurofibromin (NF1). SEC14 domain of Dbl is known to associate with G protein beta/gamma subunits. Length = 157
>gnl|CDD|216042 pfam00650, CRAL_TRIO, CRAL/TRIO domain
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Score = 46.5 bits (111), Expect = 6e-08
Identities = 15/35 (42%), Positives = 21/35 (60%)
Query: 13 IPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRR 47
P R+ I IVN P+ FN ++ + KPFL K R +
Sbjct: 90 YPERLGKILIVNAPWIFNVIWKLIKPFLDPKTREK 124
>gnl|CDD|214706 smart00516, SEC14, Domain in homologues of a S
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Score = 44.2 bits (105), Expect = 5e-07
Identities = 14/37 (37%), Positives = 24/37 (64%)
Query: 11 EKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRR 47
+ P R+ ++I+N P++F L+ I KPFL +K R +
Sbjct: 92 DHYPERLGKVYIINPPWFFRVLWKIIKPFLDEKTREK 128
cerevisiae phosphatidylinositol transfer protein (Sec14p). Domain in homologues of a S. cerevisiae phosphatidylinositol transfer protein (Sec14p) and in RhoGAPs, RhoGEFs and the RasGAP, neurofibromin (NF1). Lipid-binding domain. The SEC14 domain of Dbl is known to associate with G protein beta/gamma subunits. Length = 158
Conserved Domains Detected by HHsearch
Original result of HHsearch against CDD database
ID Alignment Graph Length
Definition
Probability
Query
86
PF00650 159
CRAL_TRIO: CRAL/TRIO domain; InterPro: IPR001251 T
99.74
KOG1471|consensus 317
99.73
smart00516 158
SEC14 Domain in homologues of a S. cerevisiae phos
99.68
cd00170 157
SEC14 Sec14p-like lipid-binding domain. Found in s
99.68
KOG1470|consensus 324
99.29
PF13716 149
CRAL_TRIO_2: Divergent CRAL/TRIO domain; PDB: 2D4Q
98.27
KOG4406|consensus
467
95.7
>PF00650 CRAL_TRIO: CRAL/TRIO domain; InterPro: IPR001251 This entry defines the C-terminal of various retinaldehyde/retinal-binding proteins that may be functional components of the visual cycle
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Probab=99.74 E-value=3.2e-18 Score=112.35 Aligned_cols=71 Identities=27% Similarity=0.405 Sum_probs=62.5
Q ss_pred HhHHHHHhhcccccccceEEEEcCChhHHHHHHHHHHHhhHHhhCCeEEecCC-cccccCCcccccCCcCCCCCcc
Q psy2055 2 FYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVVRLQT-HYCCIGDGKKVFIKKGFLIKGN 76 (86)
Q Consensus 2 lkk~~~~~q~~~P~R~k~ihiIN~P~~~~~i~~l~k~fl~~Klr~RI~vh~~~-~~~~~~~~l~~~id~~~Lpk~~ 76 (86)
+|.+++.+|++||+|++++|++|+|++++.+|+++++|+++++++||+++++. +. +++.++||++.||.++
T Consensus 85 ~k~~~~~~~~~yP~rl~~i~iin~p~~~~~~~~~~~~~l~~~~~~ki~~~~~~~~~----~~l~~~i~~~~lP~~~ 156 (159)
T PF00650_consen 85 LKKIIQLLQDHYPERLGKIYIINAPWFFRVLWKIVKPFLSPKTREKIVFHSGSDWK----AKLKEYIDPEQLPVEY 156 (159)
T ss_dssp HHHHHHHHHHHSTTTEEEEEEES--TTHHHHHHHHGGGS-HHHHCTEEEECTTCHC----HHHCCCSTGGGSBGGG
T ss_pred hhhhhhhhcccCCccceeEEEEecChhhhhhHhHHHhhcCHhhheeEEEECCcccH----HHHHhhCCHhHCchhc
Confidence 67899999999999999999999999999999999999999999999999654 32 4799999999999875
Cellular retinaldehyde-binding protein (CRALBP) carries 11-cis-retinol or 11-cis-retinaldehyde as endogenous ligands and may function as a substrate carrier protein that modulates interaction of these retinoids with visual cycle enzymes []. The multidomain protein Trio binds the LAR transmembrane tyrosine phosphatase, contains a protein kinase domain, and has separate rac-specific and rho-specific guanine nucleotide exchange factor domains []. Trio is a multifunctional protein that integrates and amplifies signals involved in coordinating actin remodeling, which is necessary for cell migration and growth. Other members of the family are transfer proteins that include, guanine nucleotide exchange factor that may function as an effector of RAC1, phosphatidylinositol/phosphatidylcholine transfer protein that is required for the transport of secretory proteins from the golgi complex and alpha-tocopherol transfer protein that enhances the transfer of the ligand between separate membranes.; PDB: 1OIZ_A 1R5L_A 1OIP_A 3HX3_A 3HY5_A 1OLM_E 1O6U_E 3Q8G_A 3B7Q_B 3B7Z_A ....
>KOG1471|consensus
Back Show alignment and domain information
Probab=99.73 E-value=1.8e-18 Score=126.05 Aligned_cols=73 Identities=29% Similarity=0.548 Sum_probs=65.6
Q ss_pred HhHHHHHhhcccccccceEEEEcCChhHHHHHHHHHHHhhHHhhCCeE-EecCCcccccCCcccccCCcCCCCC---ccc
Q psy2055 2 FYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNV-VRLQTHYCCIGDGKKVFIKKGFLIK---GNC 77 (86)
Q Consensus 2 lkk~~~~~q~~~P~R~k~ihiIN~P~~~~~i~~l~k~fl~~Klr~RI~-vh~~~~~~~~~~~l~~~id~~~Lpk---~~~ 77 (86)
+++++...|++||+|++++||||+|++|+++|++++|||++|+++||+ +|+++ . ++|+++||++.||. |+|
T Consensus 183 ~~~~~~~~q~~yPe~l~~~~iIN~P~~f~~~~~~ikpfL~~kt~~ki~~~~~~~-~----~~L~k~i~~~~LP~~yGG~~ 257 (317)
T KOG1471|consen 183 LKKILKILQDNYPERLKRIHIINAPTIFSALWKVVKPFLDEKTRKKIHVLHSKD-K----ESLLKYIPPEVLPEEYGGTC 257 (317)
T ss_pred HHHHHHHHHHhCHHhhceEEEEcCchhHHHHHHHHhccCCHHHHhhheecCCCc-h----hhhhhhCCHhhCccccCCCc
Confidence 688999999999999999999999999999999999999999999999 45544 4 89999999999975 455
Q ss_pred cC
Q psy2055 78 NN 79 (86)
Q Consensus 78 ~~ 79 (86)
.+
T Consensus 258 ~~ 259 (317)
T KOG1471|consen 258 GD 259 (317)
T ss_pred cc
Confidence 55
>smart00516 SEC14 Domain in homologues of a S
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Probab=99.68 E-value=3.4e-17 Score=107.32 Aligned_cols=71 Identities=23% Similarity=0.375 Sum_probs=66.4
Q ss_pred HhHHHHHhhcccccccceEEEEcCChhHHHHHHHHHHHhhHHhhCCeEEecCCcccccCCcccccCCcCCCCCcc
Q psy2055 2 FYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVVRLQTHYCCIGDGKKVFIKKGFLIKGN 76 (86)
Q Consensus 2 lkk~~~~~q~~~P~R~k~ihiIN~P~~~~~i~~l~k~fl~~Klr~RI~vh~~~~~~~~~~~l~~~id~~~Lpk~~ 76 (86)
+|+++..+|++||.|++++|++|+|+++.++++++++|+++++++||+++++++. ++|.++||++.||+++
T Consensus 83 lk~~~~~~~~~yp~~l~~i~ivn~p~~~~~~~~~~~~~l~~~~~~ki~~~~~~~~----~~L~~~i~~~~lP~~~ 153 (158)
T smart00516 83 LRKILKILQDHYPERLGKVLIINPPWFFRVLWKIIKPFLDEKTREKIRFVGNDSK----EELLEYIDPEQLPEEL 153 (158)
T ss_pred HHHHHHHHHHHhHHHhCeEEEECCCHHHHHHHHHHHhhcChhhhccEEEeCCCCH----HHHHhhCCHhhCcHhh
Confidence 6889999999999999999999999999999999999999999999999998544 7899999999999764
cerevisiae phosphatidylinositol transfer protein (Sec14p). Domain in homologues of a S. cerevisiae phosphatidylinositol transfer protein (Sec14p) and in RhoGAPs, RhoGEFs and the RasGAP, neurofibromin (NF1). Lipid-binding domain. The SEC14 domain of Dbl is known to associate with G protein beta/gamma subunits.
>cd00170 SEC14 Sec14p-like lipid-binding domain
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Probab=99.68 E-value=4.3e-17 Score=104.91 Aligned_cols=70 Identities=29% Similarity=0.469 Sum_probs=66.2
Q ss_pred HhHHHHHhhcccccccceEEEEcCChhHHHHHHHHHHHhhHHhhCCeEEecCCcccccCCcccccCCcCCCCCcc
Q psy2055 2 FYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVVRLQTHYCCIGDGKKVFIKKGFLIKGN 76 (86)
Q Consensus 2 lkk~~~~~q~~~P~R~k~ihiIN~P~~~~~i~~l~k~fl~~Klr~RI~vh~~~~~~~~~~~l~~~id~~~Lpk~~ 76 (86)
+|+++..+|++||.|++.+|++|+|+++..+++++++|+++++++||++++++ . ++|.+++|++.||+++
T Consensus 85 ~k~~~~~~~~~yp~~l~~v~ivn~p~~~~~~~~~~~~~l~~~~~~ki~~~~~~-~----~~L~~~i~~~~Lp~~~ 154 (157)
T cd00170 85 LKKILKILQDNYPERLKAVYIINPPWFFKVLWKIVKPFLSEKTRKKIVFLGSD-K----EELLKYIDKEQLPEEY 154 (157)
T ss_pred HHHHHHHHHHhChHhhCeEEEECCCHhHHHHHHHHHHhcCHhhhhhEEEecCC-H----HHHHhhCChhhCcHhh
Confidence 68899999999999999999999999999999999999999999999999984 2 7999999999999875
Found in secretory proteins, such as S. cerevisiae phosphatidylinositol transfer protein (Sec14p), and in lipid regulated proteins such as RhoGAPs, RhoGEFs and neurofibromin (NF1). SEC14 domain of Dbl is known to associate with G protein beta/gamma subunits.
>KOG1470|consensus
Back Show alignment and domain information
Probab=99.29 E-value=1.4e-12 Score=97.55 Aligned_cols=69 Identities=20% Similarity=0.295 Sum_probs=64.2
Q ss_pred HhHHHHHhhcccccccceEEEEcCChhHHHHHHHHHHHhhHHhhCCeEEecCCcccccCCcccccCCcCCCCCcc
Q psy2055 2 FYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVVRLQTHYCCIGDGKKVFIKKGFLIKGN 76 (86)
Q Consensus 2 lkk~~~~~q~~~P~R~k~ihiIN~P~~~~~i~~l~k~fl~~Klr~RI~vh~~~~~~~~~~~l~~~id~~~Lpk~~ 76 (86)
+|-+++++|++||.|+....++|+|++|+.+|++++||++++++++|.+..+. +++.+|||++.||...
T Consensus 171 ~k~~~~~lq~hYPErLg~a~l~~~P~iF~~~wkiikpflDp~t~~Kv~F~~~~------~~l~~~~d~~~l~s~~ 239 (324)
T KOG1470|consen 171 LKELLHILQDHYPERLGKALLVNAPWIFQPFWKIIKPFLDPKTASKVKFVEPK------DDLSEYFDESQLPSLF 239 (324)
T ss_pred HHHHHHHHHHhChHHhhhhhhcCChHHHHHHHHHhhhccChhhhceeEEecCh------hHHHhhCCccccchhh
Confidence 46789999999999999999999999999999999999999999999999887 6799999999997643
>PF13716 CRAL_TRIO_2: Divergent CRAL/TRIO domain; PDB: 2D4Q_B 3PG7_B 2E2X_B 3P7Z_B 3PEG_A
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Probab=98.27 E-value=3.1e-07 Score=60.34 Aligned_cols=68 Identities=15% Similarity=0.271 Sum_probs=52.2
Q ss_pred HhHHHHHhhcccccccceEEEEcCChhHHHHH-HHHHHHhhHHh-hCCeEEecCCcccccCCcccccCCcCCCCCc
Q psy2055 2 FYRASVVSLEKIPLRVKAIHIVNQPFYFNALY-AIFKPFLKQKL-RRRNVVRLQTHYCCIGDGKKVFIKKGFLIKG 75 (86)
Q Consensus 2 lkk~~~~~q~~~P~R~k~ihiIN~P~~~~~i~-~l~k~fl~~Kl-r~RI~vh~~~~~~~~~~~l~~~id~~~Lpk~ 75 (86)
++++...++..++-+++.++++|+.+++..++ .+.+++.+.|. ..++....+- ++|.++||++.||+.
T Consensus 70 l~~~~~~l~~~~~~nl~~vyiv~p~~~~k~~~~~~~~~~~~~~~~~~kv~~~~sl------~~L~~~i~~~qL~~~ 139 (149)
T PF13716_consen 70 LKQLYKLLPRKYKKNLKKVYIVHPNWFLKKILATLLRPFVSSKFWKKKVVYVSSL------SELSKHIDPSQLPES 139 (149)
T ss_dssp HHHTTTSS-HHHHHTEEEEEEES--HHHHHHHHHTTTTGGGGTT--TTEEEESST------CGGGGTSGGGG----
T ss_pred HHHHHHHHHHHHhhceEEEEEECCCHHHHHHHHHHhcccccccccceEEEEECCH------HHHHhhCCHHHhccc
Confidence 35555667778888999999999999999999 66678889998 8999999888 899999999999653
>KOG4406|consensus
Back Show alignment and domain information
Probab=95.70 E-value=0.0052 Score=48.07 Aligned_cols=59 Identities=17% Similarity=0.268 Sum_probs=46.4
Q ss_pred cccccceEEEEcCChhHHHHHHHHHHHhhHHhhCCeEEecCCcccccCCcccccCCcCCC--CCccc
Q psy2055 13 IPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVVRLQTHYCCIGDGKKVFIKKGFL--IKGNC 77 (86)
Q Consensus 13 ~P~R~k~ihiIN~P~~~~~i~~l~k~fl~~Klr~RI~vh~~~~~~~~~~~l~~~id~~~L--pk~~~ 77 (86)
|=--+|.+|+|+.-|+..++|++++||++.|..+||+-...- ++|.++|.-+.| |.+-|
T Consensus 162 ~~KNlKalYvvHptwfikvi~n~~kplIS~KF~rKi~Y~n~l------seL~~~l~l~rL~lP~~v~ 222 (467)
T KOG4406|consen 162 FKKNLKALYVVHPTWFIKVIWNLFKPLISLKFTRKIIYFNSL------SELFEALKLNRLKLPPEVL 222 (467)
T ss_pred HhhhhhheEEecHHHHHHHHHHHHhhhcchhhhceeEEeehH------HHHHHhhhhhhhcCChhhh
Confidence 445689999999999999999999999999999998876554 567666654433 55544
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
Query
86
d1r5la2 185
c.13.1.1 (A:91-275) Alpha-tocopherol transfer prot
3e-06
d1olma3 199
c.13.1.1 (A:76-274) Supernatant protein factor (SP
4e-05
d1auaa2 203
c.13.1.1 (A:97-299) C-terminal domain of phosphati
6e-05
>d1r5la2 c.13.1.1 (A:91-275) Alpha-tocopherol transfer protein {Human (Homo sapiens) [TaxId: 9606]} Length = 185
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class: Alpha and beta proteins (a/b)
fold: SpoIIaa-like
superfamily: CRAL/TRIO domain
family: CRAL/TRIO domain
domain: Alpha-tocopherol transfer protein
species: Human (Homo sapiens) [TaxId: 9606]
Score = 40.8 bits (95), Expect = 3e-06
Identities = 17/69 (24%), Positives = 35/69 (50%), Gaps = 4/69 (5%)
Query: 1 MFYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVVRLQTHYCCIG 60
+ + + V + PL+V+ IH++N+P F+A++++ KPFL +K++ R+ H
Sbjct: 85 VAKKIAAVLTDSFPLKVRGIHLINEPVIFHAVFSMIKPFLTEKIKE----RIHMHGNNYK 140
Query: 61 DGKKVFIKK 69
Sbjct: 141 QSLLQHFPD 149
>d1olma3 c.13.1.1 (A:76-274) Supernatant protein factor (SPF), middle domain {Human (Homo sapiens) [TaxId: 9606]} Length = 199
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class: Alpha and beta proteins (a/b)
fold: SpoIIaa-like
superfamily: CRAL/TRIO domain
family: CRAL/TRIO domain
domain: Supernatant protein factor (SPF), middle domain
species: Human (Homo sapiens) [TaxId: 9606]
Score = 37.4 bits (86), Expect = 4e-05
Identities = 13/50 (26%), Positives = 23/50 (46%)
Query: 1 MFYRASVVSLEKIPLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVV 50
+ + E P +K + +V P F Y + KPFL + R++ +V
Sbjct: 95 AYGEFLCMFEENYPETLKRLFVVKAPKLFPVAYNLIKPFLSEDTRKKIMV 144
>d1auaa2 c.13.1.1 (A:97-299) C-terminal domain of phosphatidylinositol transfer protein sec14p {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 203
Back Show information, alignment and structure
class: Alpha and beta proteins (a/b)
fold: SpoIIaa-like
superfamily: CRAL/TRIO domain
family: CRAL/TRIO domain
domain: C-terminal domain of phosphatidylinositol transfer protein sec14p
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Score = 37.4 bits (86), Expect = 6e-05
Identities = 12/37 (32%), Positives = 20/37 (54%)
Query: 14 PLRVKAIHIVNQPFYFNALYAIFKPFLKQKLRRRNVV 50
P R+ +I+N PF F+ + +FKPFL + +
Sbjct: 110 PERMGKFYIINAPFGFSTAFRLFKPFLDPVTVSKIFI 146