Psyllid ID: psy6352

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130------
Protein Sequence
IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDKY
Secondary Structure (PSIPRED)
ccccccccccccEEEEccccccccEEEcccccEEEEccccccEEccccccccccccccccccccccccccccccccccccccccccccccccccccccccEEEcccEEEEEcccccccEEcccccccccccccccc
Secondary Structure Prediction (SSPRO)
cccccccccccccccccccccccEEEEEEccEEEEEEcccccEEccccccccccccccccccccccccccccccccccccccccccccccccccccccEEEEEEcccEEEEccccccEEccccccccccccccccc
Coil and Loop (DISEMBL)
ipfnnppcefkygiyaessacstnyikceegypylqpcepglayddrvhkcnwpdelkdigcnseaivgfkcpdsvdphsvaakfwpyprfpvpgdrerlitcvdghprliscgdgklfdeasltclgpedytdky
Flexible Loop (DISEMBL)
ipfnnppceFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLIscgdgklfdeasltclgpedytdky
Low Complexity Region (SEG)
IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDKY
Disordered region (IsUnstruct)
*******CEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLG********
Disordered Region (DISOPRED)
IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDKY
Disordered Region (DISEMBL)
IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDKY
Disordered Region (DISPRO)
****NPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDY****
Transmembrane Helix (TMHMM)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
oooooooooooooooooooooohhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (Phobius)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDKY
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

No hits with e-value below 0.001 by BLAST

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	136
242247573	228	cuticular protein analogous to peritroph	0.926	0.552	0.650	8e-46
194762820	230	GF20240 [Drosophila ananassae] gi|190629	0.948	0.560	0.646	2e-43
17647807	230	peritrophin A, isoform A [Drosophila mel	0.948	0.560	0.638	3e-43
195567827	230	GD17481 [Drosophila simulans] gi|1942048	0.948	0.560	0.638	4e-43
194893361	230	GG19276 [Drosophila erecta] gi|190649511	0.948	0.560	0.638	4e-43
195482022	230	GE17865 [Drosophila yakuba] gi|194189400	0.948	0.560	0.638	4e-43
195042167	230	GH12618 [Drosophila grimshawi] gi|193901	0.948	0.560	0.646	4e-43
195134260	230	GI11033 [Drosophila mojavensis] gi|19390	0.948	0.560	0.638	6e-43
195447660	233	GK25194 [Drosophila willistoni] gi|19416	0.948	0.553	0.638	7e-43
195345919	230	GM23015 [Drosophila sechellia] gi|194134	0.948	0.560	0.630	2e-42

>gi|242247573|ref|NP_001156306.1| cuticular protein analogous to peritrophins 3-D1 precursor [Acyrthosiphon pisum] gi|239788485|dbj|BAH70919.1| ACYPI009786 [Acyrthosiphon pisum]

 Score =  187 bits (476), Expect = 8e-46,   Method: Compositional matrix adjust.
 Identities = 82/126 (65%), Positives = 103/126 (81%)

Query: 2   PFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIG 61
           P ++P CE+++G++++ SACSTNY+KCE G PY  PCEPGLAYDDR+ KCNWPDEL D+G
Sbjct: 93  PISSPGCEYQFGLFSDGSACSTNYVKCEHGTPYALPCEPGLAYDDRIKKCNWPDELVDVG 152

Query: 62  CNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDE 121
           CN   I+GF CP+  DPHSV+AKF PYPR+ +PGD  RLITCV GHPRLISCG+  + DE
Sbjct: 153 CNPADIIGFSCPEKADPHSVSAKFEPYPRYALPGDSHRLITCVHGHPRLISCGEDSVVDE 212

Query: 122 ASLTCL 127
           +SLTC+
Sbjct: 213 SSLTCV 218

Source: Acyrthosiphon pisum

Species: Acyrthosiphon pisum

Genus: Acyrthosiphon

Family: Aphididae

Order: Hemiptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|194762820|ref|XP_001963532.1| GF20240 [Drosophila ananassae] gi|190629191|gb|EDV44608.1| GF20240 [Drosophila ananassae]

 Score =  180 bits (457), Expect = 2e-43,   Method: Compositional matrix adjust.
 Identities = 84/130 (64%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L D 
Sbjct: 91  TPISTPGCEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLD- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVSGDCHRLITCVEGHPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEDPE 219

Source: Drosophila ananassae

Species: Drosophila ananassae

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|17647807|ref|NP_523418.1| peritrophin A, isoform A [Drosophila melanogaster] gi|24643467|ref|NP_728324.1| peritrophin A, isoform B [Drosophila melanogaster] gi|2623256|gb|AAB86431.1| peritrophin A [Drosophila melanogaster] gi|7295617|gb|AAF50926.1| peritrophin A, isoform A [Drosophila melanogaster] gi|17862270|gb|AAL39612.1| LD20793p [Drosophila melanogaster] gi|22832687|gb|AAN09563.1| peritrophin A, isoform B [Drosophila melanogaster] gi|220942746|gb|ACL83916.1| Peritrophin-A-PA [synthetic construct]

 Score =  179 bits (454), Expect = 3e-43,   Method: Compositional matrix adjust.
 Identities = 83/130 (63%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L + 
Sbjct: 91  TPISTPACEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLE- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVAGDCHRLITCVEGHPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEDPE 219

Source: Drosophila melanogaster

Species: Drosophila melanogaster

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195567827|ref|XP_002107460.1| GD17481 [Drosophila simulans] gi|194204867|gb|EDX18443.1| GD17481 [Drosophila simulans]

 Score =  179 bits (454), Expect = 4e-43,   Method: Compositional matrix adjust.
 Identities = 83/130 (63%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L + 
Sbjct: 91  TPISTPACEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLE- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVAGDCHRLITCVEGHPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEEPE 219

Source: Drosophila simulans

Species: Drosophila simulans

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|194893361|ref|XP_001977862.1| GG19276 [Drosophila erecta] gi|190649511|gb|EDV46789.1| GG19276 [Drosophila erecta]

 Score =  179 bits (454), Expect = 4e-43,   Method: Compositional matrix adjust.
 Identities = 83/130 (63%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L + 
Sbjct: 91  TPISTPACEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLE- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVAGDCHRLITCVEGHPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEEPE 219

Source: Drosophila erecta

Species: Drosophila erecta

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195482022|ref|XP_002101876.1| GE17865 [Drosophila yakuba] gi|194189400|gb|EDX02984.1| GE17865 [Drosophila yakuba]

 Score =  179 bits (454), Expect = 4e-43,   Method: Compositional matrix adjust.
 Identities = 83/130 (63%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L + 
Sbjct: 91  TPISTPACEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLE- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVSGDCHRLITCVEGHPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEEPE 219

Source: Drosophila yakuba

Species: Drosophila yakuba

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195042167|ref|XP_001991379.1| GH12618 [Drosophila grimshawi] gi|193901137|gb|EDW00004.1| GH12618 [Drosophila grimshawi]

 Score =  179 bits (454), Expect = 4e-43,   Method: Compositional matrix adjust.
 Identities = 84/130 (64%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L D 
Sbjct: 91  TPISTPGCEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLD- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+G+PRLISCGD K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVSGDCHRLITCVEGYPRLISCGDDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEEPE 219

Source: Drosophila grimshawi

Species: Drosophila grimshawi

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195134260|ref|XP_002011555.1| GI11033 [Drosophila mojavensis] gi|193906678|gb|EDW05545.1| GI11033 [Drosophila mojavensis]

 Score =  178 bits (452), Expect = 6e-43,   Method: Compositional matrix adjust.
 Identities = 83/130 (63%), Positives = 102/130 (78%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L D 
Sbjct: 91  TPISTPGCEYQFGLYAVSKECSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLD- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+G+PRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVQGDCHRLITCVEGYPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEDPE 219

Source: Drosophila mojavensis

Species: Drosophila mojavensis

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195447660|ref|XP_002071313.1| GK25194 [Drosophila willistoni] gi|194167398|gb|EDW82299.1| GK25194 [Drosophila willistoni]

 Score =  178 bits (451), Expect = 7e-43,   Method: Compositional matrix adjust.
 Identities = 83/130 (63%), Positives = 103/130 (79%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P ++P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L D 
Sbjct: 94  TPISSPGCEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLD- 152

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+G+PRLISCG+ K+FD
Sbjct: 153 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVSGDCHRLITCVEGYPRLISCGEDKVFD 212

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 213 EHTLTCEEPE 222

Source: Drosophila willistoni

Species: Drosophila willistoni

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195345919|ref|XP_002039516.1| GM23015 [Drosophila sechellia] gi|194134742|gb|EDW56258.1| GM23015 [Drosophila sechellia]

 Score =  177 bits (448), Expect = 2e-42,   Method: Compositional matrix adjust.
 Identities = 82/130 (63%), Positives = 101/130 (77%), Gaps = 1/130 (0%)

Query: 1   IPFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDI 60
            P +   CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L + 
Sbjct: 91  TPISTSACEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLE- 149

Query: 61  GCNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFD 120
            CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FD
Sbjct: 150 HCNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVAGDCHRLITCVEGHPRLISCGEDKVFD 209

Query: 121 EASLTCLGPE 130
           E +LTC  PE
Sbjct: 210 EHTLTCEEPE 219

Source: Drosophila sechellia

Species: Drosophila sechellia

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

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	136
FB|FBgn0022770	230	Peritrophin-A "Peritrophin A"	0.941	0.556	0.643	3.3e-47
FB|FBgn0031737	249	obst-E "obstructor-E" [Drosoph	0.860	0.469	0.333	6.9e-15
FB|FBgn0031097	237	obst-A "obstructor-A" [Drosoph	0.948	0.544	0.301	2.1e-13
FB|FBgn0026077	258	Gasp "Gasp" [Drosophila melano	0.904	0.476	0.296	2.5e-12
FB|FBgn0027600	337	obst-B "obstructor-B" [Drosoph	0.830	0.335	0.327	6.3e-12
FB|FBgn0036361	316	CG10154 [Drosophila melanogast	0.838	0.360	0.308	1.1e-07
WB|WBGene00015102	524	cpg-2 [Caenorhabditis elegans	0.389	0.101	0.309	4.6e-06
UNIPROTKB|P41996	524	cpg-2 "Chondroitin proteoglyca	0.389	0.101	0.309	4.6e-06
FB|FBgn0023479	2786	Tequila "Tequila" [Drosophila	0.845	0.041	0.282	5.4e-06
FB|FBgn0052499	486	Cda4 "Chitin deacetylase-like	0.375	0.104	0.403	5.7e-05

FB|FBgn0022770 Peritrophin-A "Peritrophin A" [Drosophila melanogaster (taxid:7227)]

 Score = 494 (179.0 bits), Expect = 3.3e-47, P = 3.3e-47
 Identities = 83/129 (64%), Positives = 102/129 (79%)

Query:     2 PFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIG 61
             P + P CE+++G+YA S  CST YIKC  G P+ Q C+ GLAYD+R+H CNWPD+L +  
Sbjct:    92 PISTPACEYQFGLYAVSKDCSTTYIKCAHGEPHEQDCDAGLAYDERIHGCNWPDQLLE-H 150

Query:    62 CNSEAIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDE 121
             CN EA+VGFKCP  VDP+SVAA+FWP+PRFPV GD  RLITCV+GHPRLISCG+ K+FDE
Sbjct:   151 CNPEAVVGFKCPTKVDPNSVAARFWPFPRFPVAGDCHRLITCVEGHPRLISCGEDKVFDE 210

Query:   122 ASLTCLGPE 130
              +LTC  PE
Sbjct:   211 HTLTCEDPE 219

GO:0016490 "structural constituent of peritrophic membrane" evidence=ISS

GO:0008061 "chitin binding" evidence=IEA;RCA;NAS

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0032504 "multicellular organism reproduction" evidence=IEP

GO:0005615 "extracellular space" evidence=IDA

FB|FBgn0031737 obst-E "obstructor-E" [Drosophila melanogaster (taxid:7227)]

 Score = 189 (71.6 bits), Expect = 6.9e-15, P = 6.9e-15
 Identities = 42/126 (33%), Positives = 61/126 (48%)

Query:     8 CEFKYGIYAESSACSTN-YIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEA 66
             C  ++G Y    A     Y  C  G   L  C  GLA+++  ++C+WPD ++   CN+EA
Sbjct:    93 CPRQFGFYPNGDATKCGVYRNCAHGVASLTKCPEGLAFNEETYQCDWPDLVES--CNAEA 150

Query:    67 IVGFKCP--DSVDPHSVAA-KFWPYPRFPV---PGDRERLITCVDGHPRLISCGDGKLFD 120
              +GF CP  DS D  + AA    P         P   ++   CV+GHPRL +CG    F+
Sbjct:   151 YLGFNCPAADSADDSAAAAVDVSPEGELSYYRHPQTCKKYFVCVNGHPRLYNCGKYLAFN 210

Query:   121 EASLTC 126
               +  C
Sbjct:   211 SQTKLC 216

GO:0016490 "structural constituent of peritrophic membrane" evidence=ISS

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0005576 "extracellular region" evidence=IEA

GO:0008061 "chitin binding" evidence=IEA;RCA

FB|FBgn0031097 obst-A "obstructor-A" [Drosophila melanogaster (taxid:7227)]

 Score = 175 (66.7 bits), Expect = 2.1e-13, P = 2.1e-13
 Identities = 41/136 (30%), Positives = 66/136 (48%)

Query:     2 PFNNPPCEFKYGIYA--ESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKD 59
             P ++  C  K G +A  + + C+  Y  C EG      C  GL +D+    C WPD  K 
Sbjct:    87 PKSSKYCPRKNGFFAHPDPAVCNIFY-NCIEGDALETKCTVGLHFDEYSGTCVWPDTAKR 145

Query:    60 IGCNSE---AIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGH-PRLISCGD 115
              GCN E   +  GF CP          +   +P++P P D ++   C++G  PR + C  
Sbjct:   146 EGCNPEQRTSETGFVCPKDQPKTDDRGQVVTHPKYPHPTDCQKFYVCLNGEDPRDLGCQL 205

Query:   116 GKLFDEASLTCLGPED 131
             G+++++A+  C  PE+
Sbjct:   206 GEVYNDATEMCDAPEN 221

GO:0016490 "structural constituent of peritrophic membrane" evidence=ISS

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0008061 "chitin binding" evidence=IDA;RCA

GO:0005615 "extracellular space" evidence=IDA

GO:0040003 "chitin-based cuticle development" evidence=IMP

GO:0010716 "negative regulation of extracellular matrix disassembly" evidence=IMP

FB|FBgn0026077 Gasp "Gasp" [Drosophila melanogaster (taxid:7227)]

 Score = 165 (63.1 bits), Expect = 2.5e-12, P = 2.5e-12
 Identities = 40/135 (29%), Positives = 58/135 (42%)

Query:     2 PFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIG 61
             P   P C   YGI+ + + C   +  C  G P    C PGLAYD     C W D++ +  
Sbjct:    87 PITTPHCSRLYGIFPDENKCDV-FWNCWNGEPSRYQCSPGLAYDRDARVCMWADQVPE-- 143

Query:    62 CNSEAIV-GFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLF- 119
             C +E +  GF CP + +     A    + R   P D  +   C++G  R   C  G +F 
Sbjct:   144 CKNEEVANGFSCPAAGE----LANAGSFSRHAHPEDCRKYYICLEGVAREYGCPIGTVFK 199

Query:   120 ---DEASLTCLGPED 131
                 + +  C  PED
Sbjct:   200 IGDSDGTGNCEDPED 214

GO:0016490 "structural constituent of peritrophic membrane" evidence=ISS

GO:0008061 "chitin binding" evidence=IEA;RCA;NAS

GO:0005576 "extracellular region" evidence=IEA

GO:0006030 "chitin metabolic process" evidence=IEA

FB|FBgn0027600 obst-B "obstructor-B" [Drosophila melanogaster (taxid:7227)]

 Score = 166 (63.5 bits), Expect = 6.3e-12, P = 6.3e-12
 Identities = 40/122 (32%), Positives = 58/122 (47%)

Query:     8 CEFKYGIYAESSA--CSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSE 65
             C  K G +       C   Y  C +G   +  C  GL ++ +   C WPD++   GC SE
Sbjct:   154 CPRKNGYFGHEKPGICDKFYF-CVDGQFNMITCPAGLVFNPKTGICGWPDQVGVTGCKSE 212

Query:    66 AIVGFKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGH-PRLISCGDGKLFDEASL 124
              +  F+CP  V+  S+A     +PR+  P D +    CV+G  PR   C  G++FDE   
Sbjct:   213 DVFDFECP-KVN-ESIAVT---HPRYADPNDCQFFYVCVNGDLPRRNGCKLGQVFDEEKE 267

Query:   125 TC 126
             TC
Sbjct:   268 TC 269

GO:0016490 "structural constituent of peritrophic membrane" evidence=ISS

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0005576 "extracellular region" evidence=IEA

GO:0008061 "chitin binding" evidence=IEA;RCA

FB|FBgn0036361 CG10154 [Drosophila melanogaster (taxid:7227)]

 Score = 127 (49.8 bits), Expect = 1.1e-07, P = 1.1e-07
 Identities = 37/120 (30%), Positives = 48/120 (40%)

Query:    14 IYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEAIVGFKCP 73
             IY  S A  + Y  C  G P+ Q C PGLAY+     C   D  K++ C  +A+     P
Sbjct:   196 IYLGSKASCSKYYVCSNGRPWEQQCAPGLAYNP---SCKCCDFAKNVNCTIDAVARNILP 252

Query:    74 DSVDPHSVAAKFWPYPR---FPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPE 130
              S  P   A    P      FP    R+    CV+G    + C  G  +D     C  PE
Sbjct:   253 YSRTPLRRADIKCPLMGTHFFPHKSRRDAYYYCVEGRGVTLDCTPGLYYDPKVEDCRRPE 312

GO:0016490 "structural constituent of peritrophic membrane" evidence=ISS

GO:0005576 "extracellular region" evidence=IEA

GO:0008061 "chitin binding" evidence=IEA

GO:0006030 "chitin metabolic process" evidence=IEA

WB|WBGene00015102 cpg-2 [Caenorhabditis elegans (taxid:6239)]

 Score = 93 (37.8 bits), Expect = 4.6e-06, Sum P(2) = 4.6e-06
 Identities = 17/55 (30%), Positives = 29/55 (52%)

Query:     6 PPCEFKY-GIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKD 59
             P CE K  GI+  +  CSTN++ C  G   +  C   L ++  +  C+WP ++ +
Sbjct:   245 PTCEGKADGIHP-NGVCSTNFLTCSGGIARIMDCPASLVFNPTILVCDWPRDVAE 298

GO:0008061 "chitin binding" evidence=IEA;IDA

GO:0005576 "extracellular region" evidence=IEA

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0009792 "embryo development ending in birth or egg hatching" evidence=IMP

GO:0032465 "regulation of cytokinesis" evidence=IGI

GO:0030703 "eggshell formation" evidence=IGI

UNIPROTKB|P41996 cpg-2 "Chondroitin proteoglycan-2" [Caenorhabditis elegans (taxid:6239)]

 Score = 93 (37.8 bits), Expect = 4.6e-06, Sum P(2) = 4.6e-06
 Identities = 17/55 (30%), Positives = 29/55 (52%)

Query:     6 PPCEFKY-GIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKD 59
             P CE K  GI+  +  CSTN++ C  G   +  C   L ++  +  C+WP ++ +
Sbjct:   245 PTCEGKADGIHP-NGVCSTNFLTCSGGIARIMDCPASLVFNPTILVCDWPRDVAE 298

GO:0030703 "eggshell formation" evidence=NAS

GO:0009790 "embryo development" evidence=IMP

GO:0008061 "chitin binding" evidence=IDA

GO:0000281 "cytokinesis after mitosis" evidence=IMP

FB|FBgn0023479 Tequila "Tequila" [Drosophila melanogaster (taxid:7227)]

 Score = 123 (48.4 bits), Expect = 5.4e-06, P = 5.4e-06
 Identities = 35/124 (28%), Positives = 53/124 (42%)

Query:     6 PPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSE 65
             PP  F  G+ A    C   Y+ C +G P +Q C PG  ++DR   C+ P  +      S 
Sbjct:    66 PP-HFT-GLVAYPHDCH-RYVNCFDGSPTIQTCSPGTLFNDRTQVCDHPSNVVCPSAESA 122

Query:    66 AI-VG-FKCPDSVDPHSVAAKFWPYPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEAS 123
             +  +G  +  DS +P          P    P D  + + C +G   ++ C  G  F  AS
Sbjct:   123 STRLGRLRQLDS-EPKCQPGVNGLQPH---PSDCSKFLNCANGQAFIMDCAPGTAFSPAS 178

Query:   124 LTCL 127
             L C+
Sbjct:   179 LVCV 182

GO:0004252 "serine-type endopeptidase activity" evidence=IEA;ISS;NAS

GO:0006508 "proteolysis" evidence=IEA;NAS

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0008061 "chitin binding" evidence=IEA

GO:0005044 "scavenger receptor activity" evidence=IEA

GO:0005576 "extracellular region" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0007616 "long-term memory" evidence=IMP

GO:0007614 "short-term memory" evidence=IDA

FB|FBgn0052499 Cda4 "Chitin deacetylase-like 4" [Drosophila melanogaster (taxid:7227)]

 Score = 105 (42.0 bits), Expect = 5.7e-05, P = 5.7e-05
 Identities = 21/52 (40%), Positives = 27/52 (51%)

Query:     7 PCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELK 58
             P     G YA+ + C   Y +C +GYPYL  C  GL +DD    C + DE K
Sbjct:    29 PSHIANGNYADPATCRRFY-QCVDGYPYLNRCPSGLFFDDVQKFCTFKDEAK 79

GO:0016810 "hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds" evidence=IEA

GO:0005975 "carbohydrate metabolic process" evidence=IEA

GO:0005576 "extracellular region" evidence=IEA

GO:0006030 "chitin metabolic process" evidence=IEA

GO:0008061 "chitin binding" evidence=IEA

GO:0022008 "neurogenesis" evidence=IMP

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

No confident hit for EC number transfering in SWISSPROT detected by BLAST

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database

ID	Length	Definition	E-value
Query	136
pfam01607	53	pfam01607, CBM_14, Chitin binding Peritrophin-A do	8e-05
smart00494	49	smart00494, ChtBD2, Chitin-binding domain type 2	1e-04
smart00494	49	smart00494, ChtBD2, Chitin-binding domain type 2	0.003

>gnl|CDD|216601 pfam01607, CBM_14, Chitin binding Peritrophin-A domain

 Score = 37.8 bits (88), Expect = 8e-05
 Identities = 15/49 (30%), Positives = 24/49 (48%), Gaps = 1/49 (2%)

Query: 11 KYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKD 59
            G+Y +   CS  Y +C  G   +  C  GL +D  +  C++PD + D
Sbjct: 5  PDGLYPDPGDCS-KYYQCSNGKAVVFTCPAGLVFDPALGTCDYPDNVVD 52

This domain is called the Peritrophin-A domain and is found in chitin binding proteins particularly peritrophic matrix proteins of insects and animal chitinases. Copies of the domain are also found in some baculoviruses. Relevant references that describe proteins with this domain include. It is an extracellular domain that contains six conserved cysteines that probably form three disulphide bridges. Chitin binding has been demonstrated for a protein containing only two of these domains. Length = 53

>gnl|CDD|214696 smart00494, ChtBD2, Chitin-binding domain type 2

 Score = 37.0 bits (86), Expect = 1e-04
 Identities = 11/49 (22%), Positives = 18/49 (36%)

Query: 6  PPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWP 54
            C  +           + Y +C  G P +  C  GL ++     C+WP
Sbjct: 1  NECPGRGDGLYPHPTDCSKYYQCSNGRPIVGSCPAGLVFNPATQTCDWP 49

Length = 49

>gnl|CDD|214696 smart00494, ChtBD2, Chitin-binding domain type 2

 Score = 33.2 bits (76), Expect = 0.003
 Identities = 13/37 (35%), Positives = 20/37 (54%)

Query: 90  RFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTC 126
            +P P D  +   C +G P + SC  G +F+ A+ TC
Sbjct: 10  LYPHPTDCSKYYQCSNGRPIVGSCPAGLVFNPATQTC 46

Length = 49

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	136
PF01607	53	CBM_14: Chitin binding Peritrophin-A domain; Inter	99.48
PF01607	53	CBM_14: Chitin binding Peritrophin-A domain; Inter	99.47
smart00494	56	ChtBD2 Chitin-binding domain type 2.	99.37
smart00494	56	ChtBD2 Chitin-binding domain type 2.	99.29
PF03427	61	CBM_19: Carbohydrate binding domain (family 19); I	92.21
PF03427	61	CBM_19: Carbohydrate binding domain (family 19); I	91.9

>PF01607 CBM_14: Chitin binding Peritrophin-A domain; InterPro: IPR002557 This entry represents a chitin binding domain []

Probab=99.48  E-value=1.4e-14  Score=82.31  Aligned_cols=48  Identities=27%  Similarity=0.573  Sum_probs=36.8

Q ss_pred             CCCCCCCcCCCccEEcCCCceeeeeCCCCCceeccCCCCCCCCCCCCC
Q psy6352          88 YPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDK  135 (136)
Q Consensus        88 ~~~~~~~~~C~~y~~C~~g~~~~~~Cp~g~~F~~~~~~C~~~~~V~~c  135 (136)
                      .|+++++.+|++||+|.+|.++++.||.|++||+.+++|+++++|..|
T Consensus         6 ~~~~~~~~~C~~Y~~C~~g~~~~~~C~~g~~fd~~~~~C~~~~~~~~C   53 (53)
T PF01607_consen    6 DGFYPHPDDCRKYYQCVNGQAVEQRCPEGLYFDPSSQRCVPPSNVVQC   53 (53)
T ss_dssp             SEEE--SS-SSEEEEEETTEEEEEE-TTS-EE-TTTSSEE-TTT-TT-
T ss_pred             CeeEeCCCCCCEEEEeeCCcEECCCCcCCCEECcCcCEEcCCccCCCC
Confidence            457899999999999999999999999999999999999999997766

It is found in (amongst others) the Peritrophin-A chitin binding proteins, particularly the peritrophic matrix proteins of insects and animal chitinases [, , ]. Copies of the domain are also found in some baculoviruses. It is an extracellular domain that contains six conserved cysteines that probably form three disulphide bridges. Chitin binding has been demonstrated for a protein containing only two of these domains [].; GO: 0008061 chitin binding, 0006030 chitin metabolic process, 0005576 extracellular region; PDB: 1DQC_A.

>PF01607 CBM_14: Chitin binding Peritrophin-A domain; InterPro: IPR002557 This entry represents a chitin binding domain []

Probab=99.47  E-value=5.2e-14  Score=79.97  Aligned_cols=48  Identities=29%  Similarity=0.673  Sum_probs=36.4

Q ss_pred             CCC-CCccccCCCCCCcceEEcCCCceeEecCCCCCeeecCCCccCCCCC
Q psy6352           8 CEF-KYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDE   56 (136)
Q Consensus         8 C~~-~~g~~~~p~~C~~~y~~C~~g~~~~~~Cp~gl~Fd~~~~~C~~~~~   56 (136)
                      |+. .+|+++++.+|+ +||+|.+|.+++++||.|++||+.+++|+++..
T Consensus         1 C~~~~~~~~~~~~~C~-~Y~~C~~g~~~~~~C~~g~~fd~~~~~C~~~~~   49 (53)
T PF01607_consen    1 CPGRGDGFYPHPDDCR-KYYQCVNGQAVEQRCPEGLYFDPSSQRCVPPSN   49 (53)
T ss_dssp             ----SSEEE--SS-SS-EEEEEETTEEEEEE-TTS-EE-TTTSSEE-TTT
T ss_pred             CCccCCeeEeCCCCCC-EEEEeeCCcEECCCCcCCCEECcCcCEEcCCcc
Confidence            453 578999999999 999999999999999999999999999999987

It is found in (amongst others) the Peritrophin-A chitin binding proteins, particularly the peritrophic matrix proteins of insects and animal chitinases [, , ]. Copies of the domain are also found in some baculoviruses. It is an extracellular domain that contains six conserved cysteines that probably form three disulphide bridges. Chitin binding has been demonstrated for a protein containing only two of these domains [].; GO: 0008061 chitin binding, 0006030 chitin metabolic process, 0005576 extracellular region; PDB: 1DQC_A.

>smart00494 ChtBD2 Chitin-binding domain type 2

Probab=99.37  E-value=1.1e-12  Score=75.00  Aligned_cols=50  Identities=34%  Similarity=0.961  Sum_probs=46.0

Q ss_pred             CCCC-CCccccCCCCCCcceEEcCCCceeEecCCCCCeeecCCCccCCCCCC
Q psy6352           7 PCEF-KYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDEL   57 (136)
Q Consensus         7 ~C~~-~~g~~~~p~~C~~~y~~C~~g~~~~~~Cp~gl~Fd~~~~~C~~~~~~   57 (136)
                      .|.. ..|+++++.+|+ +||+|.+|.+..+.||.|++||..++.|+++..+
T Consensus         2 ~C~~~~~g~~~~~~~C~-~y~~C~~~~~~~~~C~~g~~f~~~~~~C~~~~~~   52 (56)
T smart00494        2 ECPGRGDGLYPHPTDCS-KYYQCSNGRPIVGSCPAGLVFDPATQTCDWPDNV   52 (56)
T ss_pred             cCCCCCCccccCcccCC-eeEEcCCCcEEeccCcCCCeECCCCCCcCCcccC
Confidence            4665 478999999999 8999999999999999999999999999999876

>smart00494 ChtBD2 Chitin-binding domain type 2

Probab=99.29  E-value=4.6e-12  Score=72.38  Aligned_cols=46  Identities=33%  Similarity=0.621  Sum_probs=42.9

Q ss_pred             CCCCCCCcCCCccEEcCCCceeeeeCCCCCceeccCCCCCCCCCCC
Q psy6352          88 YPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYT  133 (136)
Q Consensus        88 ~~~~~~~~~C~~y~~C~~g~~~~~~Cp~g~~F~~~~~~C~~~~~V~  133 (136)
                      .++++|+.+|++||+|.+|.++.+.||.|++||..++.|++++++.
T Consensus         8 ~g~~~~~~~C~~y~~C~~~~~~~~~C~~g~~f~~~~~~C~~~~~~~   53 (56)
T smart00494        8 DGLYPHPTDCSKYYQCSNGRPIVGSCPAGLVFDPATQTCDWPDNVG   53 (56)
T ss_pred             CccccCcccCCeeEEcCCCcEEeccCcCCCeECCCCCCcCCcccCC
Confidence            4689999999999999999999999999999999999999998753

>PF03427 CBM_19: Carbohydrate binding domain (family 19); InterPro: IPR005089 A carbohydrate-binding module (CBM) is defined as a contiguous amino acid sequence within a carbohydrate-active enzyme with a discreet fold having carbohydrate-binding activity

Probab=92.21  E-value=0.16  Score=29.49  Aligned_cols=21  Identities=19%  Similarity=0.406  Sum_probs=19.4

Q ss_pred             CccEEcCCCceeeeeCCCCCc
Q psy6352          98 ERLITCVDGHPRLISCGDGKL  118 (136)
Q Consensus        98 ~~y~~C~~g~~~~~~Cp~g~~  118 (136)
                      .+|-+|.+|+.+.+.||+|++
T Consensus        35 G~faiC~~G~Wv~~~C~~Gt~   55 (61)
T PF03427_consen   35 GSFAICDHGTWVITPCPAGTT   55 (61)
T ss_pred             CCEEEcCCCcEEEeeCCCCCE
Confidence            489999999999999999986

A few exceptions are CBMs in cellulosomal scaffolding proteins and rare instances of independent putative CBMs. The requirement of CBMs existing as modules within larger enzymes sets this class of carbohydrate-binding protein apart from other non-catalytic sugar binding proteins such as lectins and sugar transport proteins. CBMs were previously classified as cellulose-binding domains (CBDs) based on the initial discovery of several modules that bound cellulose [, ]. However, additional modules in carbohydrate-active enzymes are continually being found that bind carbohydrates other than cellulose yet otherwise meet the CBM criteria, hence the need to reclassify these polypeptides using more inclusive terminology. Previous classification of cellulose-binding domains were based on amino acid similarity. Groupings of CBDs were called "Types" and numbered with roman numerals (e.g. Type I or Type II CBDs). In keeping with the glycoside hydrolase classification, these groupings are now called families and numbered with Arabic numerals. Families 1 to 13 are the same as Types I to XIII. For a detailed review on the structure and binding modes of CBMs see []. This entry represents CBM19 from CAZY which consists of 60-70 residues with chitin-binding function.; GO: 0004568 chitinase activity, 0006032 chitin catabolic process

>PF03427 CBM_19: Carbohydrate binding domain (family 19); InterPro: IPR005089 A carbohydrate-binding module (CBM) is defined as a contiguous amino acid sequence within a carbohydrate-active enzyme with a discreet fold having carbohydrate-binding activity

Probab=91.90  E-value=0.21  Score=29.02  Aligned_cols=21  Identities=24%  Similarity=0.679  Sum_probs=19.4

Q ss_pred             cceEEcCCCceeEecCCCCCe
Q psy6352          23 TNYIKCEEGYPYLQPCEPGLA   43 (136)
Q Consensus        23 ~~y~~C~~g~~~~~~Cp~gl~   43 (136)
                      ++|-+|.+|.+....||+|++
T Consensus        35 G~faiC~~G~Wv~~~C~~Gt~   55 (61)
T PF03427_consen   35 GSFAICDHGTWVITPCPAGTT   55 (61)
T ss_pred             CCEEEcCCCcEEEeeCCCCCE
Confidence            379999999999999999986

A few exceptions are CBMs in cellulosomal scaffolding proteins and rare instances of independent putative CBMs. The requirement of CBMs existing as modules within larger enzymes sets this class of carbohydrate-binding protein apart from other non-catalytic sugar binding proteins such as lectins and sugar transport proteins. CBMs were previously classified as cellulose-binding domains (CBDs) based on the initial discovery of several modules that bound cellulose [, ]. However, additional modules in carbohydrate-active enzymes are continually being found that bind carbohydrates other than cellulose yet otherwise meet the CBM criteria, hence the need to reclassify these polypeptides using more inclusive terminology. Previous classification of cellulose-binding domains were based on amino acid similarity. Groupings of CBDs were called "Types" and numbered with roman numerals (e.g. Type I or Type II CBDs). In keeping with the glycoside hydrolase classification, these groupings are now called families and numbered with Arabic numerals. Families 1 to 13 are the same as Types I to XIII. For a detailed review on the structure and binding modes of CBMs see []. This entry represents CBM19 from CAZY which consists of 60-70 residues with chitin-binding function.; GO: 0004568 chitinase activity, 0006032 chitin catabolic process

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

No homologous structure with e-value below 0.005

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	136
1dqc_A	74	Tachycitin; disulfide-rich, antimicrobial protein;	3e-06
1wb0_A	445	Chitinase 1, chitotriosidase 1; cyclopentapeptide	6e-05

>1dqc_A Tachycitin; disulfide-rich, antimicrobial protein; NMR {Tachypleus tridentatus} SCOP: g.31.1.1 Length = 74

 Score = 41.7 bits (98), Expect = 3e-06
 Identities = 13/50 (26%), Positives = 21/50 (42%), Gaps = 2/50 (4%)

Query: 6  PPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPD 55
           PC    G      +C + +  C +    L+ C  GL Y+  +  C+WP 
Sbjct: 10 SPCL-DDGPNVNLYSCCS-FYNCHKCLARLENCPKGLHYNAYLKVCDWPS 57

>1wb0_A Chitinase 1, chitotriosidase 1; cyclopentapeptide inhibitors, chitinase inhibitors, carbohyd metabolism, chitin degradation, chitin-binding; HET: VR0 MEA; 1.65A {Homo sapiens} SCOP: c.1.8.5 d.26.3.1 PDB: 1waw_A* 1guv_A 1lg2_A 1lg1_A 1lq0_A 1hki_A* 1hkj_A* 1hkm_A* 1hkk_A* Length = 445

 Score = 40.5 bits (95), Expect = 6e-05
 Identities = 11/52 (21%), Positives = 18/52 (34%), Gaps = 1/52 (1%)

Query: 2   PFNNPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNW 53
             +        G+Y      S+ +  C  G  + Q C  GL + +    C W
Sbjct: 394 GQDTFCQGKADGLYPNPRERSS-FYSCAAGRLFQQSCPTGLVFSNSCKCCTW 444

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	136
1dqc_A	74	Tachycitin; disulfide-rich, antimicrobial protein;	99.66
1dqc_A	74	Tachycitin; disulfide-rich, antimicrobial protein;	99.58
1wb0_A	445	Chitinase 1, chitotriosidase 1; cyclopentapeptide	99.11
1wb0_A	445	Chitinase 1, chitotriosidase 1; cyclopentapeptide	98.9

>1dqc_A Tachycitin; disulfide-rich, antimicrobial protein; NMR {Tachypleus tridentatus} SCOP: g.31.1.1

Probab=99.66  E-value=8.9e-17  Score=97.23  Aligned_cols=56  Identities=29%  Similarity=0.741  Sum_probs=51.4

Q ss_pred             CCCCCCCCccccCCCCCCcceEEcCCCceeEecCCCCCeeecCCCccCCCCCCCCCCCCcc
Q psy6352           5 NPPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSE   65 (136)
Q Consensus         5 ~~~C~~~~g~~~~p~~C~~~y~~C~~g~~~~~~Cp~gl~Fd~~~~~C~~~~~~~~~~C~~~   65 (136)
                      .+.|+. +|+|+||.+|+ +||+|.+|.++++.||.||+||+.++.|+|+++|   .|...
T Consensus         9 ~~~C~~-~G~~~~p~dC~-~fy~C~~G~~~~~~Cp~Gl~Fn~~~~~Cd~p~~v---~C~~~   64 (74)
T 1dqc_A            9 YSPCLD-DGPNVNLYSCC-SFYNCHKCLARLENCPKGLHYNAYLKVCDWPSKA---GCTSV   64 (74)
T ss_dssp             GCCSSS-SEEECCSSCSS-EEEEEETTEEEEEECTTSCEEETTTTEEECTTTT---TCCSS
T ss_pred             CCcCCC-CCEeCCcccCc-ceeECCCCcEEEeECcCCCEEChhhCcCcCcccC---CCCCC
Confidence            367886 89999999999 9999999999999999999999999999999998   58654

>1dqc_A Tachycitin; disulfide-rich, antimicrobial protein; NMR {Tachypleus tridentatus} SCOP: g.31.1.1

Probab=99.58  E-value=5.6e-16  Score=93.68  Aligned_cols=47  Identities=15%  Similarity=0.081  Sum_probs=44.4

Q ss_pred             CCCCCCCcCCCccEEcCCCceeeeeCCCCCceeccCCCCCCCCCCCCC
Q psy6352          88 YPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDK  135 (136)
Q Consensus        88 ~~~~~~~~~C~~y~~C~~g~~~~~~Cp~g~~F~~~~~~C~~~~~V~~c  135 (136)
                      .|+|+||.+|++||+|.+|.++++.||.||+||++++.|+||++|. |
T Consensus        15 ~G~~~~p~dC~~fy~C~~G~~~~~~Cp~Gl~Fn~~~~~Cd~p~~v~-C   61 (74)
T 1dqc_A           15 DGPNVNLYSCCSFYNCHKCLARLENCPKGLHYNAYLKVCDWPSKAG-C   61 (74)
T ss_dssp             SEEECCSSCSSEEEEEETTEEEEEECTTSCEEETTTTEEECTTTTT-C
T ss_pred             CCEeCCcccCcceeECCCCcEEEeECcCCCEEChhhCcCcCcccCC-C
Confidence            3689999999999999999999999999999999999999999985 5

>1wb0_A Chitinase 1, chitotriosidase 1; cyclopentapeptide inhibitors, chitinase inhibitors, carbohyd metabolism, chitin degradation, chitin-binding; HET: VR0 MEA; 1.65A {Homo sapiens} SCOP: c.1.8.5 d.26.3.1 PDB: 1waw_A* 1guv_A 1lg2_A 1lg1_A 1lq0_A 1hki_A* 1hkj_A* 1hkm_A* 1hkk_A*

Probab=99.11  E-value=6.6e-12  Score=98.63  Aligned_cols=49  Identities=27%  Similarity=0.708  Sum_probs=0.0

Q ss_pred             CCCCCCC-CccccCCCCCCcceEEcCCCceeEecCCCCCeeecCCCccCCC
Q psy6352           5 NPPCEFK-YGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWP   54 (136)
Q Consensus         5 ~~~C~~~-~g~~~~p~~C~~~y~~C~~g~~~~~~Cp~gl~Fd~~~~~C~~~   54 (136)
                      ++.|+.+ +|++|||.+|+ +||+|.+|.++++.||.||+||+..+.|+||
T Consensus       396 ~~~C~~~~~G~~~~p~~C~-~fy~C~~g~~~~~~Cp~Gl~f~~~~~~Cd~p  445 (445)
T 1wb0_A          396 DTFCQGKADGLYPNPRERS-SFYSCAAGRLFQQSCPTGLVFSNSCKCCTWN  445 (445)
T ss_dssp             ---------------------------------------------------
T ss_pred             CCcCCCCCCcccCCCCCCC-cccCCCCCCEEeCCCcCCCEECcccCCCCCC
Confidence            4579975 89999999999 9999999999999999999999999999996

>1wb0_A Chitinase 1, chitotriosidase 1; cyclopentapeptide inhibitors, chitinase inhibitors, carbohyd metabolism, chitin degradation, chitin-binding; HET: VR0 MEA; 1.65A {Homo sapiens} SCOP: c.1.8.5 d.26.3.1 PDB: 1waw_A* 1guv_A 1lg2_A 1lg1_A 1lq0_A 1hki_A* 1hkj_A* 1hkm_A* 1hkk_A*

Probab=98.90  E-value=1.6e-10  Score=90.74  Aligned_cols=42  Identities=24%  Similarity=0.484  Sum_probs=0.0

Q ss_pred             CCCCCCCcCCCccEEcCCCceeeeeCCCCCceeccCCCCCCC
Q psy6352          88 YPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGP  129 (136)
Q Consensus        88 ~~~~~~~~~C~~y~~C~~g~~~~~~Cp~g~~F~~~~~~C~~~  129 (136)
                      .|+++||.+|++||+|.+|.+..+.||.||+||++++.|+||
T Consensus       404 ~G~~~~p~~C~~fy~C~~g~~~~~~Cp~Gl~f~~~~~~Cd~p  445 (445)
T 1wb0_A          404 DGLYPNPRERSSFYSCAAGRLFQQSCPTGLVFSNSCKCCTWN  445 (445)
T ss_dssp             ------------------------------------------
T ss_pred             CcccCCCCCCCcccCCCCCCEEeCCCcCCCEECcccCCCCCC
Confidence            589999999999999999999999999999999999999997

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

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

ID	Length	Definition	E-value
Query	136
d1dqca_	73	g.31.1.1 (A:) Tachycitin {Horseshoe crab (Tachyple	5e-04

>d1dqca_ g.31.1.1 (A:) Tachycitin {Horseshoe crab (Tachypleus tridentatus) [TaxId: 6853]} Length = 73

class: Small proteins
fold: Invertebrate chitin-binding proteins
superfamily: Invertebrate chitin-binding proteins
family: Tachycitin
domain: Tachycitin
species: Horseshoe crab (Tachypleus tridentatus) [TaxId: 6853]

 Score = 34.6 bits (79), Expect = 5e-04
 Identities = 13/51 (25%), Positives = 22/51 (43%), Gaps = 2/51 (3%)

Query: 6  PPCEFKYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDE 56
           PC    G      +C  ++  C +    L+ C  GL Y+  +  C+WP +
Sbjct: 10 SPCL-DDGPNVNLYSCC-SFYNCHKCLARLENCPKGLHYNAYLKVCDWPSK 58

Homologous Domains Detected by HHsearch

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

ID	Length	Definition	Probability
Query	136
d1dqca_	73	Tachycitin {Horseshoe crab (Tachypleus tridentatus	99.63
d1dqca_	73	Tachycitin {Horseshoe crab (Tachypleus tridentatus	99.58

>d1dqca_ g.31.1.1 (A:) Tachycitin {Horseshoe crab (Tachypleus tridentatus) [TaxId: 6853]}

class: Small proteins
fold: Invertebrate chitin-binding proteins
superfamily: Invertebrate chitin-binding proteins
family: Tachycitin
domain: Tachycitin
species: Horseshoe crab (Tachypleus tridentatus) [TaxId: 6853]

Probab=99.63  E-value=1.4e-16  Score=94.57  Aligned_cols=52  Identities=27%  Similarity=0.730  Sum_probs=48.6

Q ss_pred             CCccccCCCCCCcceEEcCCCceeEecCCCCCeeecCCCccCCCCCCCCCCCCccc
Q psy6352          11 KYGIYAESSACSTNYIKCEEGYPYLQPCEPGLAYDDRVHKCNWPDELKDIGCNSEA   66 (136)
Q Consensus        11 ~~g~~~~p~~C~~~y~~C~~g~~~~~~Cp~gl~Fd~~~~~C~~~~~~~~~~C~~~~   66 (136)
                      .+|++++|.||+ +||+|.+|++++++||.||+||+.++.|+|+++|   .|....
T Consensus        14 ~dG~~~~p~dC~-~yy~C~~g~~~~~~Cp~Gl~Fn~~~~~Cd~p~~v---~C~~~~   65 (73)
T d1dqca_          14 DDGPNVNLYSCC-SFYNCHKCLARLENCPKGLHYNAYLKVCDWPSKA---GCTSVN   65 (73)
T ss_dssp             SSEEECCSSCSS-EEEEEETTEEEEEECTTSCEEETTTTEEECTTTT---TCCSSC
T ss_pred             CCCccCCccccc-EEEEeECCEEEEEECCCCCEECCCcCEECccccC---CCCCCC
Confidence            489999999999 9999999999999999999999999999999999   587653

>d1dqca_ g.31.1.1 (A:) Tachycitin {Horseshoe crab (Tachypleus tridentatus) [TaxId: 6853]}

class: Small proteins
fold: Invertebrate chitin-binding proteins
superfamily: Invertebrate chitin-binding proteins
family: Tachycitin
domain: Tachycitin
species: Horseshoe crab (Tachypleus tridentatus) [TaxId: 6853]

Probab=99.58  E-value=2.3e-16  Score=93.65  Aligned_cols=47  Identities=15%  Similarity=0.089  Sum_probs=44.6

Q ss_pred             CCCCCCCcCCCccEEcCCCceeeeeCCCCCceeccCCCCCCCCCCCCC
Q psy6352          88 YPRFPVPGDRERLITCVDGHPRLISCGDGKLFDEASLTCLGPEDYTDK  135 (136)
Q Consensus        88 ~~~~~~~~~C~~y~~C~~g~~~~~~Cp~g~~F~~~~~~C~~~~~V~~c  135 (136)
                      .|+++||.||++||+|.+|.++++.||.||+||+.++.|+|+++| +|
T Consensus        15 dG~~~~p~dC~~yy~C~~g~~~~~~Cp~Gl~Fn~~~~~Cd~p~~v-~C   61 (73)
T d1dqca_          15 DGPNVNLYSCCSFYNCHKCLARLENCPKGLHYNAYLKVCDWPSKA-GC   61 (73)
T ss_dssp             SEEECCSSCSSEEEEEETTEEEEEECTTSCEEETTTTEEECTTTT-TC
T ss_pred             CCccCCcccccEEEEeECCEEEEEECCCCCEECCCcCEECccccC-CC
Confidence            468999999999999999999999999999999999999999999 45