Citrus Sinensis ID: 035418

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30-------
Protein Sequence
MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN
Secondary Structure (PSIPRED)
ccccHHHHHHHHHHHHHHHHHHHHHHHHHcccccccc
Secondary Structure Prediction (SSPRO)
ccccccHHHHHHHHHHHHHHHHHHHHHHHcccccccc
Coil and Loop (DISEMBL)
MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN
Flexible Loop (DISEMBL)
MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN
Low Complexity Region (SEG)
MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN
Disordered region (IsUnstruct)
******LGFFANMLGIFLFVLVIAYHYVVADA*****
Disordered Region (DISOPRED)
**DDQDLGFFANMLGIFLFVLVIAYHYVVADA*****
Disordered Region (DISEMBL)
MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN
Disordered Region (DISPRO)
*IDDQDLGFFANMLGIFLFVLVIAYHYVVADAKY***
Transmembrane Helix (TMHMM)
iiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooo
Transmembrane Helix (HMMTOP)
ooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiii
Transmembrane Helix (MEMSAT)
iiiiiiiiiHHHHHHHHHHHHHHHHHHHooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiHHHHHHHHHHHHHHHHHHHHooooooooo
TM Helix, Signal Peptide (Phobius)
iiiiiiHHHHHHHHHHHHHHHHHHHHHHooooooooo
Signal Peptide (SignalP HMM Mode)
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSoooooo
Signal Peptide (SignalP NN Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Coiled Coils (COILS)
MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	37	2.2.26 [Sep-21-2011]
C7J4U3	37	Dolichyl-diphosphooligosa	yes	no	1.0	1.0	0.837	8e-11
C7J0R5	37	Dolichyl-diphosphooligosa	yes	no	1.0	1.0	0.810	2e-10
Q9LHK3	37	Dolichyl-diphosphooligosa	yes	no	1.0	1.0	0.783	1e-09
Q9SF57	35	Dolichyl-diphosphooligosa	no	no	0.945	1.0	0.771	6e-09
Q8L986	35	Dolichyl-diphosphooligosa	no	no	0.945	1.0	0.742	9e-09
B4QH87	40	Dolichyl-diphosphooligosa	N/A	no	0.864	0.8	0.562	0.0005
B4HSS0	40	Dolichyl-diphosphooligosa	N/A	no	0.864	0.8	0.562	0.0005
B4MDV2	40	Dolichyl-diphosphooligosa	N/A	no	0.864	0.8	0.562	0.0006
B4P417	40	Dolichyl-diphosphooligosa	N/A	no	0.864	0.8	0.562	0.0006
B4KQ08	40	Dolichyl-diphosphooligosa	N/A	no	0.864	0.8	0.562	0.0007

>sp|C7J4U3|OST4A_ORYSJ Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4A OS=Oryza sativa subsp. japonica GN=OST4A PE=3 SV=1

 Score = 65.9 bits (159), Expect = 8e-11,   Method: Compositional matrix adjust.
 Identities = 31/37 (83%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFFAN LGIF+FVLVIAYH+V+AD KYEGN
Sbjct: 1  MFDDQDLGFFANFLGIFIFVLVIAYHFVMADPKYEGN 37

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.
Oryza sativa subsp. japonica (taxid: 39947)

>sp|C7J0R5|OST4B_ORYSJ Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4B OS=Oryza sativa subsp. japonica GN=OST4B PE=3 SV=2

 Score = 64.3 bits (155), Expect = 2e-10,   Method: Compositional matrix adjust.
 Identities = 30/37 (81%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFFAN LGIF+FVLV+AYH+V+AD KYEGN
Sbjct: 1  MFDDQDLGFFANFLGIFIFVLVMAYHFVMADVKYEGN 37

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Oryza sativa subsp. japonica (taxid: 39947)

>sp|Q9LHK3|OST4A_ARATH Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4A OS=Arabidopsis thaliana GN=OST4A PE=3 SV=1

 Score = 62.0 bits (149), Expect = 1e-09,   Method: Compositional matrix adjust.
 Identities = 29/37 (78%), Positives = 30/37 (81%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          MIDDQDLGF AN LGIF+F LVIAYHYV AD KYE  
Sbjct: 1  MIDDQDLGFIANFLGIFIFALVIAYHYVTADPKYEAT 37

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Arabidopsis thaliana (taxid: 3702)

>sp|Q9SF57|OST4C_ARATH Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4C OS=Arabidopsis thaliana GN=OST4C PE=3 SV=1

 Score = 59.7 bits (143), Expect = 6e-09,   Method: Compositional matrix adjust.
 Identities = 27/35 (77%), Positives = 32/35 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYE 35
          M DDQDLGFFAN LGIF+F+LVIAYH+V+AD K+E
Sbjct: 1  MFDDQDLGFFANFLGIFIFILVIAYHFVMADPKFE 35

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Arabidopsis thaliana (taxid: 3702)

>sp|Q8L986|OST4B_ARATH Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4B OS=Arabidopsis thaliana GN=OST4B PE=3 SV=1

 Score = 58.9 bits (141), Expect = 9e-09,   Method: Compositional matrix adjust.
 Identities = 26/35 (74%), Positives = 32/35 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYE 35
          M DDQDLGFFAN LGIF+F++VIAYH+VVA+ K+E
Sbjct: 1  MFDDQDLGFFANFLGIFIFIMVIAYHFVVAEPKFE 35

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Arabidopsis thaliana (taxid: 3702)

>sp|B4QH87|OST4_DROSI Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 OS=Drosophila simulans GN=GD10077 PE=3 SV=1

 Score = 43.1 bits (100), Expect = 5e-04,   Method: Compositional matrix adjust.
 Identities = 18/32 (56%), Positives = 25/32 (78%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADA 32
          MI D  L  F+N+LG+FLF+LV+AYHY+ A+ 
Sbjct: 1  MITDMQLAIFSNVLGVFLFLLVVAYHYINANT 32

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Drosophila simulans (taxid: 7240)

>sp|B4HSS0|OST4_DROSE Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 OS=Drosophila sechellia GN=GM20604 PE=3 SV=1

 Score = 43.1 bits (100), Expect = 5e-04,   Method: Compositional matrix adjust.
 Identities = 18/32 (56%), Positives = 25/32 (78%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADA 32
          MI D  L  F+N+LG+FLF+LV+AYHY+ A+ 
Sbjct: 1  MITDMQLAIFSNVLGVFLFLLVVAYHYINANT 32

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Drosophila sechellia (taxid: 7238)

>sp|B4MDV2|OST4_DROVI Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 OS=Drosophila virilis GN=GJ18037 PE=3 SV=1

 Score = 42.7 bits (99), Expect = 6e-04,   Method: Compositional matrix adjust.
 Identities = 18/32 (56%), Positives = 25/32 (78%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADA 32
          MI D  L  F+N+LG+FLF+LV+AYHY+ A+ 
Sbjct: 1  MITDVQLAIFSNVLGVFLFLLVVAYHYINANT 32

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Drosophila virilis (taxid: 7244)

>sp|B4P417|OST4_DROYA Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 OS=Drosophila yakuba GN=GE22313 PE=3 SV=1

 Score = 42.7 bits (99), Expect = 6e-04,   Method: Compositional matrix adjust.
 Identities = 18/32 (56%), Positives = 25/32 (78%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADA 32
          MI D  L  F+N+LG+FLF+LV+AYHY+ A+ 
Sbjct: 1  MISDVQLAIFSNVLGVFLFLLVVAYHYINANT 32

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Drosophila yakuba (taxid: 7245)

>sp|B4KQ08|OST4_DROMO Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 OS=Drosophila mojavensis GN=GI16965 PE=3 SV=2

 Score = 42.7 bits (99), Expect = 7e-04,   Method: Compositional matrix adjust.
 Identities = 18/32 (56%), Positives = 25/32 (78%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADA 32
          MI D  L  F+N+LG+FLF+LV+AYHY+ A+ 
Sbjct: 1  MITDVQLAIFSNVLGVFLFLLVVAYHYINANT 32

May be involved in N-glycosylation through its association with N-oligosaccharyl transferase.

Drosophila mojavensis (taxid: 7230)

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	37
225449559	37	PREDICTED: uncharacterized protein LOC10	1.0	1.0	0.891	2e-10
357510405	71	hypothetical protein MTR_7g099720 [Medic	1.0	0.521	0.864	3e-10
414887628	93	TPA: hypothetical protein ZEAMMB73_28871	1.0	0.397	0.837	4e-10
297740396	71	unnamed protein product [Vitis vinifera]	1.0	0.521	0.864	4e-10
414887629	117	TPA: hypothetical protein ZEAMMB73_28871	1.0	0.316	0.837	4e-10
124359750	38	hypothetical protein MtrDRAFT_AC150776g3	1.0	0.973	0.864	1e-09
12321970	1211	unknown protein; 24137-33208 [Arabidopsi	0.972	0.029	0.805	1e-09
225440316	37	PREDICTED: uncharacterized protein LOC10	1.0	1.0	0.864	1e-09
224098382	53	predicted protein [Populus trichocarpa]	1.0	0.698	0.837	1e-09
218200034	52	hypothetical protein OsI_26901 [Oryza sa	1.0	0.711	0.837	2e-09

>gi|225449559|ref|XP_002283853.1| PREDICTED: uncharacterized protein LOC100259913 [Vitis vinifera]

 Score = 69.7 bits (169), Expect = 2e-10,   Method: Compositional matrix adjust.
 Identities = 33/37 (89%), Positives = 35/37 (94%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          MIDDQDLGFFAN LGIF+FVLVIAYHYV+AD KYEGN
Sbjct: 1  MIDDQDLGFFANFLGIFIFVLVIAYHYVIADPKYEGN 37

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357510405|ref|XP_003625491.1| hypothetical protein MTR_7g099720 [Medicago truncatula] gi|355500506|gb|AES81709.1| hypothetical protein MTR_7g099720 [Medicago truncatula]

 Score = 69.3 bits (168), Expect = 3e-10,   Method: Compositional matrix adjust.
 Identities = 32/37 (86%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          MIDD DLGFFAN LG+F+FVLVIAYHYVVAD KYEGN
Sbjct: 35 MIDDNDLGFFANFLGVFIFVLVIAYHYVVADPKYEGN 71

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|414887628|tpg|DAA63642.1| TPA: hypothetical protein ZEAMMB73_288712 [Zea mays]

 Score = 68.9 bits (167), Expect = 4e-10,   Method: Compositional matrix adjust.
 Identities = 31/37 (83%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFFAN LGIF+FVLVIAYH+V+AD KYEGN
Sbjct: 57 MFDDQDLGFFANFLGIFIFVLVIAYHFVMADPKYEGN 93

Source: Zea mays

Species: Zea mays

Genus: Zea

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|297740396|emb|CBI30578.3| unnamed protein product [Vitis vinifera]

 Score = 68.9 bits (167), Expect = 4e-10,   Method: Compositional matrix adjust.
 Identities = 32/37 (86%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFFAN LGIF+FVLVIAYHYV+AD KYEGN
Sbjct: 35 MFDDQDLGFFANFLGIFIFVLVIAYHYVMADPKYEGN 71

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|414887629|tpg|DAA63643.1| TPA: hypothetical protein ZEAMMB73_288712 [Zea mays]

 Score = 68.6 bits (166), Expect = 4e-10,   Method: Composition-based stats.
 Identities = 31/37 (83%), Positives = 34/37 (91%)

Query: 1   MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
           M DDQDLGFFAN LGIF+FVLVIAYH+V+AD KYEGN
Sbjct: 81  MFDDQDLGFFANFLGIFIFVLVIAYHFVMADPKYEGN 117

Source: Zea mays

Species: Zea mays

Genus: Zea

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|124359750|gb|ABD32900.2| hypothetical protein MtrDRAFT_AC150776g30v2 [Medicago truncatula]

 Score = 67.4 bits (163), Expect = 1e-09,   Method: Compositional matrix adjust.
 Identities = 32/37 (86%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          MIDD DLGFFAN LG+F+FVLVIAYHYVVAD KYEGN
Sbjct: 2  MIDDNDLGFFANFLGVFIFVLVIAYHYVVADPKYEGN 38

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|12321970|gb|AAG51027.1|AC069474_26 unknown protein; 24137-33208 [Arabidopsis thaliana]

 Score = 67.0 bits (162), Expect = 1e-09,   Method: Composition-based stats.
 Identities = 29/36 (80%), Positives = 30/36 (83%)

Query: 1    MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEG 36
            MIDDQDLGF AN LGIF+F LVIAYHYV AD KYE 
Sbjct: 1175 MIDDQDLGFIANFLGIFIFALVIAYHYVTADPKYEA 1210

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|225440316|ref|XP_002263329.1| PREDICTED: uncharacterized protein LOC100242673 [Vitis vinifera] gi|118485003|gb|ABK94366.1| unknown [Populus trichocarpa]

 Score = 67.0 bits (162), Expect = 1e-09,   Method: Compositional matrix adjust.
 Identities = 32/37 (86%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFFAN LGIF+FVLVIAYHYV+AD KYEGN
Sbjct: 1  MFDDQDLGFFANFLGIFIFVLVIAYHYVMADPKYEGN 37

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224098382|ref|XP_002311160.1| predicted protein [Populus trichocarpa] gi|222850980|gb|EEE88527.1| predicted protein [Populus trichocarpa]

 Score = 67.0 bits (162), Expect = 1e-09,   Method: Compositional matrix adjust.
 Identities = 31/37 (83%), Positives = 33/37 (89%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFF N LGIF+FVLVIAYHYV+AD KYEGN
Sbjct: 17 MFDDQDLGFFPNFLGIFIFVLVIAYHYVMADPKYEGN 53

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|218200034|gb|EEC82461.1| hypothetical protein OsI_26901 [Oryza sativa Indica Group]

 Score = 66.6 bits (161), Expect = 2e-09,   Method: Compositional matrix adjust.
 Identities = 31/37 (83%), Positives = 34/37 (91%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEGN 37
          M DDQDLGFFAN LGIF+FVLVIAYH+V+AD KYEGN
Sbjct: 16 MFDDQDLGFFANFLGIFIFVLVIAYHFVMADPKYEGN 52

Source: Oryza sativa Indica Group

Species: Oryza sativa

Genus: Oryza

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

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Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	37
TAIR|locus:4515103057	37	AT3G12587 "AT3G12587" [Arabido	0.945	0.945	0.828	3.5e-11
TAIR|locus:504954805	35	AT5G02502 "AT5G02502" [Arabido	0.945	1.0	0.742	1.2e-10
UNIPROTKB|B4HSS0	40	GM20604 "Dolichyl-diphosphooli	0.837	0.775	0.580	7e-06
UNIPROTKB|B4QH87	40	GD10077 "Dolichyl-diphosphooli	0.837	0.775	0.580	7e-06
UNIPROTKB|B4P417	40	GE22313 "Dolichyl-diphosphooli	0.837	0.775	0.580	9e-06
FB|FBgn0053774	40	CG33774 [Drosophila melanogast	0.837	0.775	0.580	1.1e-05
UNIPROTKB|B3MFK1	40	GF13081 "Dolichyl-diphosphooli	0.837	0.775	0.580	1.1e-05
UNIPROTKB|B3N7H1	40	GG10558 "Dolichyl-diphosphooli	0.837	0.775	0.580	1.1e-05
UNIPROTKB|B4GHS8	40	GL16887 "Dolichyl-diphosphooli	0.837	0.775	0.580	1.1e-05
UNIPROTKB|B4J877	40	GH21310 "Dolichyl-diphosphooli	0.837	0.775	0.580	1.1e-05

TAIR|locus:4515103057 AT3G12587 "AT3G12587" [Arabidopsis thaliana (taxid:3702)]

 Score = 154 (59.3 bits), Expect = 3.5e-11, P = 3.5e-11
 Identities = 29/35 (82%), Positives = 30/35 (85%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYE 35
             MIDDQDLGF AN LGIF+F LVIAYHYV AD KYE
Sbjct:     1 MIDDQDLGFIANFLGIFIFALVIAYHYVTADPKYE 35

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

GO:0009507 "chloroplast" evidence=ISM

TAIR|locus:504954805 AT5G02502 "AT5G02502" [Arabidopsis thaliana (taxid:3702)]

 Score = 149 (57.5 bits), Expect = 1.2e-10, P = 1.2e-10
 Identities = 26/35 (74%), Positives = 32/35 (91%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYE 35
             M DDQDLGFFAN LGIF+F++VIAYH+VVA+ K+E
Sbjct:     1 MFDDQDLGFFANFLGIFIFIMVIAYHFVVAEPKFE 35

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

UNIPROTKB|B4HSS0 GM20604 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila sechellia (taxid:7238)]

 Score = 104 (41.7 bits), Expect = 7.0e-06, P = 7.0e-06
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDMQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

UNIPROTKB|B4QH87 GD10077 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila simulans (taxid:7240)]

 Score = 104 (41.7 bits), Expect = 7.0e-06, P = 7.0e-06
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDMQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

UNIPROTKB|B4P417 GE22313 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila yakuba (taxid:7245)]

 Score = 103 (41.3 bits), Expect = 9.0e-06, P = 9.0e-06
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MISDVQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

FB|FBgn0053774 CG33774 [Drosophila melanogaster (taxid:7227)]

 Score = 102 (41.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDVQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

GO:0005575 "cellular_component" evidence=ND

UNIPROTKB|B3MFK1 GF13081 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila ananassae (taxid:7217)]

 Score = 102 (41.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDVQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

UNIPROTKB|B3N7H1 GG10558 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila erecta (taxid:7220)]

 Score = 102 (41.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDVQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

UNIPROTKB|B4GHS8 GL16887 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila persimilis (taxid:7234)]

 Score = 102 (41.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDVQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

UNIPROTKB|B4J877 GH21310 "Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4" [Drosophila grimshawi (taxid:7222)]

 Score = 102 (41.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 18/31 (58%), Positives = 25/31 (80%)

Query:     1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
             MI D  L  F+N+LG+FLF+LV+AYHY+ A+
Sbjct:     1 MITDVQLAIFSNVLGVFLFLLVVAYHYINAN 31

GO:0004579 "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" evidence=ISS

GO:0006487 "protein N-linked glycosylation" evidence=ISS

GO:0008250 "oligosaccharyltransferase complex" evidence=ISS

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Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
B5E1E8	OST4_DROPS	No assigned EC number	0.5625	0.8648	0.8	yes	no
C7J0R5	OST4B_ORYSJ	No assigned EC number	0.8108	1.0	1.0	yes	no
Q9LHK3	OST4A_ARATH	No assigned EC number	0.7837	1.0	1.0	yes	no
A1Z7U3	OST4_DROME	No assigned EC number	0.5625	0.8648	0.8	yes	no
Q9SF57	OST4C_ARATH	No assigned EC number	0.7714	0.9459	1.0	no	no
Q8L986	OST4B_ARATH	No assigned EC number	0.7428	0.9459	1.0	no	no
C7J4U3	OST4A_ORYSJ	No assigned EC number	0.8378	1.0	1.0	yes	no

EC Number Prediction by Ezypred Server

Original result from Ezypred Server

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

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Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING

Original result from the STRING server

Your Input: grail3.0049019001 SubName- Full=Putative uncharacterized protein; (53 aa) (Populus trichocarpa)

Predicted Functional Partners:

Sorry, there are no predicted associations at the current settings.

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Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database part I

ID	Length	Definition	E-value
Query	37
pfam10215	35	pfam10215, Ost4, Oligosaccaryltransferase	2e-09

>gnl|CDD|150829 pfam10215, Ost4, Oligosaccaryltransferase

 Score = 45.7 bits (109), Expect = 2e-09
 Identities = 16/35 (45%), Positives = 22/35 (62%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYE 35
          MI D+ L F AN LGI  F+L++ YH+V  + K  
Sbjct: 1  MITDEQLNFLANFLGIAAFLLIVLYHFVEVNTKKL 35

Ost4 is a very short, approximately 30 residues, enzyme found from fungi to vertebrates. It is a member of the ER oligosaccaryltansferase complex, EC 2.4.1.119, that catalyzes the asparagine-linked glycosylation of proteins. It appears to be an integral membrane protein that mediates the en bloc transfer of a preassembled high-mannose oligosaccharide onto asparagine residues of nascent polypeptides as they enter the lumen of the rough endoplasmic reticulum (RER). Length = 35

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	37
PF10215	35	Ost4: Oligosaccaryltransferase ; InterPro: IPR0189	99.89
cd01324	48	cbb3_Oxidase_CcoQ Cytochrome cbb oxidase CcoQ. Cyt	94.67

>PF10215 Ost4: Oligosaccaryltransferase ; InterPro: IPR018943 Ost4 is a very short, approximately 30 residues, enzyme found from fungi to vertebrates

Probab=99.89  E-value=4.8e-24  Score=107.45  Aligned_cols=35  Identities=43%  Similarity=0.680  Sum_probs=30.7

Q ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHHhcccccc
Q 035418            1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYE   35 (37)
Q Consensus         1 MIsD~qL~~la~~lG~~~m~LIV~YH~v~~n~k~~   35 (37)
                      ||||+||+.|||+||+++|+|||+|||+++|+|+|
T Consensus         1 MIsD~qL~~lan~lG~~~~~LIVlYH~v~~n~~~~   35 (35)
T PF10215_consen    1 MISDVQLYTLANFLGVAAMVLIVLYHFVEVNAKDK   35 (35)
T ss_dssp             --SSHHHHHHHHHHHHHHHHHHHHHHHHCCH-TT-
T ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHhhcccCCC
Confidence            99999999999999999999999999999999986

It is a member of the ER oligosaccaryltansferase complex, 2.4.1.119 from EC, that catalyses the asparagine-linked glycosylation of proteins. It appears to be an integral membrane protein that mediates the en bloc transfer of a pre-assembled high-mannose oligosaccharide onto asparagine residues of nascent polypeptides as they enter the lumen of the rough endoplasmic reticulum. ; PDB: 1RKL_A 2LAT_A.

>cd01324 cbb3_Oxidase_CcoQ Cytochrome cbb oxidase CcoQ

Probab=94.67  E-value=0.09  Score=27.16  Aligned_cols=32  Identities=19%  Similarity=0.310  Sum_probs=27.1

Q ss_pred             CCcHHHHHHHHHHHHH----HHHHHHHHHHHHhccc
Q 035418            1 MIDDQDLGFFANMLGI----FLFVLVIAYHYVVADA   32 (37)
Q Consensus         1 MIsD~qL~~la~~lG~----~~m~LIV~YH~v~~n~   32 (37)
                      |-+.+.|..+|-+.|.    ++|+.||+|+|--.|.
T Consensus         1 Md~~~~lr~~a~~~~l~~~~~~Figiv~wa~~p~~k   36 (48)
T cd01324           1 MDIGETLRGLADSWGLLYLALFFLGVVVWAFRPGRK   36 (48)
T ss_pred             CchHHHHHHHHHHHHHHHHHHHHHHHHHHHhCCCcc
Confidence            4456789999999999    8999999999987663

Cytochrome cbb3 oxidase, the terminal oxidase in the respiratory chains of proteobacteria, is a multi-chain transmembrane protein located in the cell membrane. Like other cytochrome oxidases, it catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. Found exclusively in proteobacteria, cbb3 is believed to be a modern enzyme that has evolved independently to perform a specialized function in microaerobic energy metabolism. The cbb3 operon contains four genes (ccoNOQP or fixNOQP), with ccoN coding for subunit I. Instead of a CuA-containing subunit II analogous to other cytochrome oxidases, cbb3 utilizes subunits ccoO and ccoP, which contain one and two hemes, respectively, to transfer electrons to the binuclear center. ccoQ, the fourth subunit, is a single transmembrane helix protein. It has been shown to protect the core complex from proteolytic degradation by serine proteases. See cd00919, cd01322

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Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	37
2lat_A	37	Solution Structure Of A Human Minimembrane Protein		4e-04

>pdb|2LAT|A Chain A, Solution Structure Of A Human Minimembrane Protein Ost4 Length = 37

Iteration: 1
 Score = 40.0 bits (92), Expect = 4e-04,   Method: Compositional matrix adjust.
 Identities = 18/31 (58%), Positives = 22/31 (70%)
Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
          MI D  L  FANMLG+ LF+LV+ YHYV  +
Sbjct: 1  MITDVQLAIFANMLGVSLFLLVVLYHYVAVN 31
  Database: pdbaa

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	37
2lat_A	37	Dolichyl-diphosphooligosaccharide--protein glycosy	7e-06

>2lat_A Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4; membrane protein, oligosaccharyltransferase, integral membra protein; NMR {Homo sapiens} Length = 37

 Score = 36.1 bits (83), Expect = 7e-06
 Identities = 18/31 (58%), Positives = 22/31 (70%)

Query: 1  MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD 31
          MI D  L  FANMLG+ LF+LV+ YHYV  +
Sbjct: 1  MITDVQLAIFANMLGVSLFLLVVLYHYVAVN 31

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	37
2lat_A	37	Dolichyl-diphosphooligosaccharide--protein glycosy	99.88
1rkl_A	36	Dolichyl-diphosphooligosaccharide--protein glycosy	99.84

>2lat_A Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4; membrane protein, oligosaccharyltransferase, integral membra protein; NMR {Homo sapiens}

Probab=99.88  E-value=3.1e-23  Score=105.13  Aligned_cols=36  Identities=50%  Similarity=0.861  Sum_probs=34.7

Q ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHHhccccccC
Q 035418            1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAKYEG   36 (37)
Q Consensus         1 MIsD~qL~~la~~lG~~~m~LIV~YH~v~~n~k~~~   36 (37)
                      ||||+||+.|||+||+++|+|||+|||+++|+|+.+
T Consensus         1 MIsD~qL~~lan~lG~~~~~LIVlYH~v~~n~~~~~   36 (37)
T 2lat_A            1 MITDVQLAIFANMLGVSLFLLVVLYHYVAVNNPKKQ   36 (37)
T ss_dssp             CCSCHHHHHHHHHHHHHHHHHHHHHHHHHHHCTTCC
T ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHHhcCccccC
Confidence            999999999999999999999999999999999864

>1rkl_A Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 4 kDa subunit; membrane protein; NMR {Synthetic} SCOP: f.23.30.1

Probab=99.84  E-value=9.7e-22  Score=99.23  Aligned_cols=33  Identities=33%  Similarity=0.584  Sum_probs=31.9

Q ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHHhcccc
Q 035418            1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVADAK   33 (37)
Q Consensus         1 MIsD~qL~~la~~lG~~~m~LIV~YH~v~~n~k   33 (37)
                      ||||+||+.|||+||+++|+|||+|||+++|+.
T Consensus         1 MIsD~qL~~lan~lG~~~~~LIvlYH~v~~n~~   33 (36)
T 1rkl_A            1 MISDEQLNSLAITFGIVMMTLIVIYHAVDSTMS   33 (36)
T ss_dssp             CCSSCGGGHHHHHHHHHHHHHHHHHHHHTSCCC
T ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHHhcccc
Confidence            999999999999999999999999999999964

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Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

No hit with e-value below 0.005

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	37
d1rkla_	36	Oligosaccharyltransferase subunit ost4p {Baker's y	99.57

>d1rkla_ f.23.30.1 (A:) Oligosaccharyltransferase subunit ost4p {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: Membrane and cell surface proteins and peptides
fold: Single transmembrane helix
superfamily: Oligosaccharyltransferase subunit ost4p
family: Oligosaccharyltransferase subunit ost4p
domain: Oligosaccharyltransferase subunit ost4p
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=99.57  E-value=5.5e-16  Score=77.30  Aligned_cols=31  Identities=35%  Similarity=0.628  Sum_probs=30.0

Q ss_pred             CCcHHHHHHHHHHHHHHHHHHHHHHHHHhcc
Q 035418            1 MIDDQDLGFFANMLGIFLFVLVIAYHYVVAD   31 (37)
Q Consensus         1 MIsD~qL~~la~~lG~~~m~LIV~YH~v~~n   31 (37)
                      ||||+||+.+++.||+.||.|||+||.+++.
T Consensus         1 misd~qln~~~i~fgi~mmtliviyh~~~st   31 (36)
T d1rkla_           1 MISDEQLNSLAITFGIVMMTLIVIYHAVDST   31 (36)
T ss_dssp             CCSSCGGGHHHHHHHHHHHHHHHHHHHHTSC
T ss_pred             CcchhhcCcEEeehhHHHHHHHHHHhhhccc
Confidence            9999999999999999999999999999875