RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy13762
(190 letters)
>gnl|CDD|119352 cd02873, GH18_IDGF, The IDGF's (imaginal disc growth factors) are a
family of growth factors identified in insects that
include at least five members, some of which are encoded
by genes in a tight cluster. The IDGF's have an
eight-stranded alpha/beta barrel fold and are related to
the glycosyl hydrolase family 18 (GH18) chitinases, but
they have an amino acid substitution known to abolish
chitinase catalytic activity. IDGFs may have evolved
from chitinases to gain new functions as growth factors,
interacting with cell surface glycoproteins involved in
growth-promoting processes.
Length = 413
Score = 114 bits (287), Expect = 2e-30
Identities = 50/103 (48%), Positives = 69/103 (66%), Gaps = 7/103 (6%)
Query: 42 KILCYYNHEAYKREGKGKVATEELRPALTTCTHLVYAYAGISNSDYHIKSLDKELDTDKN 101
K++CYY+ ++Y REG K++ E+L PAL CTHLVY YAGI Y IKSL+++LD DK+
Sbjct: 1 KLVCYYDSKSYLREGLAKMSLEDLEPALQFCTHLVYGYAGIDADTYKIKSLNEDLDLDKS 60
Query: 102 KGHELYKQVTALKTSYPDLNIILGVGGFEDQKDK---EKYLDL 141
Y+ +T+LK YP L ++L VGG D ++ EKYL L
Sbjct: 61 ----HYRAITSLKRKYPHLKVLLSVGGDRDTDEEGENEKYLLL 99
Score = 65.4 bits (160), Expect = 7e-13
Identities = 26/46 (56%), Positives = 34/46 (73%), Gaps = 1/46 (2%)
Query: 145 TVGVKAAYAKQNGLAGVAMVDLSLDDFKGNC-GEKYVLVKSAKHHL 189
T KA YAK GL GVA+ DLSLDDF+G C G+K+ +++SAK+ L
Sbjct: 368 TAANKAGYAKAKGLGGVALFDLSLDDFRGQCTGDKFPILRSAKYRL 413
>gnl|CDD|119351 cd02872, GH18_chitolectin_chitotriosidase, This conserved domain
family includes a large number of catalytically inactive
chitinase-like lectins (chitolectins) including YKL-39,
YKL-40 (HCGP39), YM1, oviductin, and AMCase (acidic
mammalian chitinase), as well as catalytically active
chitotriosidases. The conserved domain is an
eight-stranded alpha/beta barrel fold belonging to the
family 18 glycosyl hydrolases. The fold has a
pronounced active-site cleft at the C-terminal end of
the beta-barrel. The chitolectins lack a key active
site glutamate (the proton donor required for hydrolytic
activity) but retain highly conserved residues involved
in oligosaccharide binding. Chitotriosidase is a
chitinolytic enzyme expressed in maturing macrophages,
which suggests that it plays a part in antimicrobial
defense. Chitotriosidase hydrolyzes chitotriose, as
well as colloidal chitin to yield chitobiose and is
therefore considered an exochitinase. Chitotriosidase
occurs in two major forms, the large form being
converted to the small form by either RNA or
post-translational processing. Although the small form,
containing the chitinase domain alone, is sufficient for
the chitinolytic activity, the additional C-terminal
chitin-binding domain of the large form plays a role in
processing colloidal chitin. The chitotriosidase gene is
nonessential in humans, as about 35% of the population
are heterozygous and 6% homozygous for an inactivated
form of the gene. HCGP39 is a 39-kDa human cartilage
glycoprotein thought to play a role in connective tissue
remodeling and defense against pathogens.
Length = 362
Score = 82.2 bits (204), Expect = 8e-19
Identities = 33/86 (38%), Positives = 50/86 (58%), Gaps = 7/86 (8%)
Query: 43 ILCYYNHEAYKREGKGKVATEELRPALTTCTHLVYAYAGISNSDYHIKSLDKELDTDKNK 102
++CY+ + A R G GK E + P L CTH++YA+AG++ D +I LD+ D D
Sbjct: 1 VVCYFTNWAQYRPGNGKFVPENIDPFL--CTHIIYAFAGLNP-DGNIIILDEWNDIDLG- 56
Query: 103 GHELYKQVTALKTSYPDLNIILGVGG 128
LY++ ALK P+L +L +GG
Sbjct: 57 ---LYERFNALKEKNPNLKTLLAIGG 79
Score = 50.3 bits (121), Expect = 1e-07
Identities = 19/63 (30%), Positives = 32/63 (50%), Gaps = 12/63 (19%)
Query: 128 GFEDQKDKEKYLDLVIHTVGVKAAYAKQNGLAGVAMVDLSLDDFKGNCGE-KYVLVKSAK 186
G++D++ ++ +K Y K GL G + + LDDF+G CG+ KY L+ +
Sbjct: 311 GYDDEE-----------SIALKVQYLKSKGLGGAMVWSIDLDDFRGTCGQGKYPLLNAIN 359
Query: 187 HHL 189
L
Sbjct: 360 RAL 362
>gnl|CDD|214753 smart00636, Glyco_18, Glyco_18 domain.
Length = 334
Score = 55.8 bits (135), Expect = 1e-09
Identities = 22/88 (25%), Positives = 41/88 (46%), Gaps = 14/88 (15%)
Query: 42 KILCYY-NHEAYKREGKGKVATEELRPALTTCTHLVYAYAGISNSDYHIKSLDKELDTDK 100
+++ Y+ N Y R +++ + TH++YA+A I + D + D+ D
Sbjct: 1 RVVGYFTNWGVYGR----NFPVDDIPASK--LTHIIYAFANI-DPDGTVTIGDEWADIGN 53
Query: 101 NKGHELYKQVTALKTSYPDLNIILGVGG 128
+ Q+ ALK P L ++L +GG
Sbjct: 54 ------FGQLKALKKKNPGLKVLLSIGG 75
Score = 34.2 bits (79), Expect = 0.032
Identities = 10/25 (40%), Positives = 14/25 (56%)
Query: 145 TVGVKAAYAKQNGLAGVAMVDLSLD 169
++ KA Y K GL GV + +L D
Sbjct: 310 SIKAKADYVKDKGLGGVMIWELDAD 334
>gnl|CDD|119365 cd06548, GH18_chitinase, The GH18 (glycosyl hydrolases, family 18)
type II chitinases hydrolyze chitin, an abundant polymer
of N-acetylglucosamine and have been identified in
bacteria, fungi, insects, plants, viruses, and protozoan
parasites. The structure of this domain is an
eight-stranded alpha/beta barrel with a pronounced
active-site cleft at the C-terminal end of the
beta-barrel.
Length = 322
Score = 44.2 bits (105), Expect = 1e-05
Identities = 20/69 (28%), Positives = 29/69 (42%), Gaps = 15/69 (21%)
Query: 73 THLVYAYAGISNSDYHIKSLDKE-------------LDTDKNKGHELYKQVTALKTSYPD 119
TH+ YA+A I + S D+ D KG+ + Q+ LK P
Sbjct: 27 THINYAFADIDGDGGVVTSDDEAADEAAQSVDGGADTDDQPLKGN--FGQLRKLKQKNPH 84
Query: 120 LNIILGVGG 128
L I+L +GG
Sbjct: 85 LKILLSIGG 93
Score = 29.5 bits (67), Expect = 0.94
Identities = 11/25 (44%), Positives = 14/25 (56%)
Query: 145 TVGVKAAYAKQNGLAGVAMVDLSLD 169
++ KA Y K GL GV +LS D
Sbjct: 298 SIKAKADYVKDKGLGGVMFWELSGD 322
>gnl|CDD|216071 pfam00704, Glyco_hydro_18, Glycosyl hydrolases family 18.
Length = 325
Score = 43.6 bits (103), Expect = 2e-05
Identities = 21/90 (23%), Positives = 38/90 (42%), Gaps = 12/90 (13%)
Query: 41 KKILCYY-NHEAYKREGKGKVATEELRPALTTCTHLVYAYAGISNSDYHIKSLDKELDTD 99
+I+ YY Y +++ TH++YA+A I + + D E D
Sbjct: 1 GRIVGYYTQWGNYGE----GFPLDDIPTDK--LTHIIYAFANIDGNGTFGNNADTEDDGL 54
Query: 100 KNKGHELYKQVTALKTS-YPDLNIILGVGG 128
K ++Q+ LK P + ++L +GG
Sbjct: 55 KG----CFEQLKDLKKCQNPGVKVLLSIGG 80
Score = 29.8 bits (67), Expect = 0.78
Identities = 10/25 (40%), Positives = 13/25 (52%)
Query: 145 TVGVKAAYAKQNGLAGVAMVDLSLD 169
++ KA Y K GL GV + L D
Sbjct: 301 SIKAKAKYVKDKGLGGVMIWSLDQD 325
>gnl|CDD|225862 COG3325, ChiA, Chitinase [Carbohydrate transport and metabolism].
Length = 441
Score = 36.6 bits (85), Expect = 0.005
Identities = 29/118 (24%), Positives = 49/118 (41%), Gaps = 32/118 (27%)
Query: 35 EDNPPPKKILCYY-NHEAYKREG--KGKVATEELRPALTTCTHLVYAYAGISNSDYHIKS 91
+ K++ YY + Y R+ G + ++L TH+ YA+ I++ I+S
Sbjct: 32 HTSDDQFKVVGYYTSWSQYDRQDYFPGDIPLDQL-------THINYAFLDINSDGKSIES 84
Query: 92 ------------------LDKELDTDKNKGHELYKQVTALKTSYPDLNIILGVGGFED 131
LD D KGH + + LK +YPDL ++ +GG+ D
Sbjct: 85 WVADEAALYGVPNIEGVELDPWSDP--LKGH--FGALFDLKATYPDLKTLISIGGWSD 138
Score = 28.9 bits (65), Expect = 1.6
Identities = 9/25 (36%), Positives = 13/25 (52%)
Query: 145 TVGVKAAYAKQNGLAGVAMVDLSLD 169
+V KA Y N L G+ ++S D
Sbjct: 399 SVKAKAEYVADNNLGGMMFWEISGD 423
>gnl|CDD|119349 cd00598, GH18_chitinase-like, The GH18 (glycosyl hydrolase, family
18) type II chitinases hydrolyze chitin, an abundant
polymer of beta-1,4-linked N-acetylglucosamine (GlcNAc)
which is a major component of the cell wall of fungi and
the exoskeleton of arthropods. Chitinases have been
identified in viruses, bacteria, fungi, protozoan
parasites, insects, and plants. The structure of the
GH18 domain is an eight-stranded beta/alpha barrel with
a pronounced active-site cleft at the C-terminal end of
the beta-barrel. The GH18 family includes
chitotriosidase, chitobiase, hevamine, zymocin-alpha,
narbonin, SI-CLP (stabilin-1 interacting chitinase-like
protein), IDGF (imaginal disc growth factor), CFLE
(cortical fragment-lytic enzyme) spore hydrolase, the
type III and type V plant chitinases, the
endo-beta-N-acetylglucosaminidases, and the
chitolectins. The GH85 (glycosyl hydrolase, family 85)
ENGases (endo-beta-N-acetylglucosaminidases) are closely
related to the GH18 chitinases and are included in this
alignment model.
Length = 210
Score = 35.0 bits (81), Expect = 0.010
Identities = 16/34 (47%), Positives = 22/34 (64%), Gaps = 4/34 (11%)
Query: 140 DLVI----HTVGVKAAYAKQNGLAGVAMVDLSLD 169
DLV+ +++G KA YAKQ GL GV + +L D
Sbjct: 177 DLVLGVPFYSLGAKAKYAKQKGLGGVMIWELDQD 210
Score = 33.9 bits (78), Expect = 0.025
Identities = 21/95 (22%), Positives = 38/95 (40%), Gaps = 15/95 (15%)
Query: 72 CTHLVYAYAGISNSDYHIKSLDKELDTDKNKGHELYKQVTALKTSYPDLNIILGVGGFED 131
CTH++YA+A IS+ DK + K + L + P L +++ +GG+ D
Sbjct: 24 CTHIIYAFAEISSDGSLNLFGDKSEEPLKGA-------LEELASKKPGLKVLISIGGWTD 76
Query: 132 QKDK-----EKYLDLVIHTVGVKAAYAKQNGLAGV 161
+++ ++ K G GV
Sbjct: 77 SSPFTLASDPASRAAFANSL---VSFLKTYGFDGV 108
>gnl|CDD|227455 COG5126, FRQ1, Ca2+-binding protein (EF-Hand superfamily) [Signal
transduction mechanisms / Cytoskeleton / Cell division
and chromosome partitioning / General function
prediction only].
Length = 160
Score = 33.4 bits (77), Expect = 0.031
Identities = 22/131 (16%), Positives = 47/131 (35%), Gaps = 31/131 (23%)
Query: 10 SLLAVLVSCGQAATKSKVKYI--------------------PINLEDNPPPKKILCYYNH 49
L +L S G +++++ + + L+ +++
Sbjct: 41 ELGKILRSLGFNPSEAEINKLFEEIDAGNETVDFPEFLTVMSVKLKRGDKEEELR--EAF 98
Query: 50 EAYKREGKGKVATEELRPALTTCTHLVYAYAGISNSDYHIKSLDKELDTDKNKGHELYKQ 109
+ + ++ G ++ ELR L + G SD ++ L KE D D + G Y++
Sbjct: 99 KLFDKDHDGYISIGELRRVLKS--------LGERLSDEEVEKLLKEYDEDGD-GEIDYEE 149
Query: 110 VTALKTSYPDL 120
L P +
Sbjct: 150 FKKLIKDSPTI 160
>gnl|CDD|184627 PRK14330, PRK14330, (dimethylallyl)adenosine tRNA
methylthiotransferase; Provisional.
Length = 434
Score = 30.1 bits (68), Expect = 0.78
Identities = 23/73 (31%), Positives = 34/73 (46%), Gaps = 7/73 (9%)
Query: 121 NIILGVGGFEDQKDKEKYL----DLVIHTVGV-KAAYAKQNGLAGVAMVDLSLDDFKGNC 175
N+I+GV G +K++EK L D VI T V K A + L G + D
Sbjct: 71 NLIIGVAGCVAEKEREKLLKRGADFVIGTRAVPKVTEAVKRALNGEKVALFE--DKLDEI 128
Query: 176 GEKYVLVKSAKHH 188
+ ++S+KHH
Sbjct: 129 TYELPRIRSSKHH 141
>gnl|CDD|181022 PRK07535, PRK07535, methyltetrahydrofolate:corrinoid/iron-sulfur
protein methyltransferase; Validated.
Length = 261
Score = 29.4 bits (67), Expect = 0.89
Identities = 12/46 (26%), Positives = 21/46 (45%)
Query: 80 AGISNSDYHIKSLDKELDTDKNKGHELYKQVTALKTSYPDLNIILG 125
GI D +I L L ++ G E+ + + +K YP ++ G
Sbjct: 150 YGIPPEDIYIDPLVLPLSAAQDAGPEVLETIRRIKELYPKVHTTCG 195
>gnl|CDD|107297 cd06302, PBP1_LsrB_Quorum_Sensing, Periplasmic binding domain of
autoinducer-2 (AI-2) receptor LsrB from Salmonella
typhimurium and its close homologs. Periplasmic binding
domain of autoinducer-2 (AI-2) receptor LsrB from
Salmonella typhimurium and its close homologs from other
bacteria. The members of this group are homologous to a
family of periplasmic pentose/hexose sugar-binding
proteins that function as the primary receptors for
chemotaxis and transporters of many sugar based solutes
in bacteria and archaea and that are a member of the
type I periplasmic binding protein superfamily. LsrB
binds a chemically distinct form of the AI-2 signal that
lacks boron, in contrast to the Vibrio harveyi AI-2
signaling molecule that has an unusual furanosyl borate
diester. Hence, many bacteria coordinate their gene
expression according to the local density of their
population by producing species specific AI-2. This
process of quorum sensing allows LsrB to function as a
periplasmic AI-2 binding protein in interspecies
signaling.
Length = 298
Score = 28.3 bits (64), Expect = 2.3
Identities = 28/122 (22%), Positives = 43/122 (35%), Gaps = 32/122 (26%)
Query: 56 GKGKVATEELRPALTTCTHLVYAYAGISN--SDYHIKSLDKELDTDKNKGHEL----YKQ 109
GKG+ A +LT + A + Y+ D+ G + Y+
Sbjct: 122 GKGEYAI--FVGSLTATNQNAWIDAAKAYQKEKYY----PMLELVDRQYGDDDADKSYQT 175
Query: 110 VTALKTSYPDLNIILGVGGFEDQKDKEKYLDLVIHTVGVKAA--YAKQNGLAG-VAMVDL 166
L +YPDL I+G +VG+ A ++ GL G VA+ L
Sbjct: 176 AQELLKAYPDLKGIIGPT-----------------SVGIPGAARAVEEAGLKGKVAVTGL 218
Query: 167 SL 168
L
Sbjct: 219 GL 220
>gnl|CDD|234355 TIGR03790, TIGR03790, TIGR03790 family protein. Despite a broad
and sporadic distribution (Cyanobacteria,
Verrucomicrobia, Acidobacteria, beta and delta
Proteobacteria, and Planctomycetes), this
uncharacterized protein family occurs only among the
roughly 8 percent of prokarotyic species that carry
homologs of the integral membrane protein exosortase
(see TIGR02602), a proposed protein-sorting system
transpeptidase.
Length = 316
Score = 27.7 bits (62), Expect = 4.1
Identities = 9/26 (34%), Positives = 13/26 (50%)
Query: 149 KAAYAKQNGLAGVAMVDLSLDDFKGN 174
+ A++ GLAG A VD G+
Sbjct: 158 RGLAAEKTGLAGRAYVDARGGYKDGD 183
>gnl|CDD|119358 cd02879, GH18_plant_chitinase_class_V, The class V plant chitinases
have a glycosyl hydrolase family 18 (GH18) domain, but
lack the chitin-binding domain present in other GH18
enzymes. The GH18 domain of the class V chitinases has
endochitinase activity in some cases and no catalytic
activity in others. Included in this family is a lectin
found in black locust (Robinia pseudoacacia) bark, which
binds chitin but lacks chitinase activity. Also
included is a chitinase-related receptor-like kinase
(CHRK1) from tobacco (Nicotiana tabacum), with an
N-terminal GH18 domain and a C-terminal kinase domain,
which is thought to be part of a plant signaling
pathway. The GH18 domain of CHRK1 is expressed
extracellularly where it binds chitin but lacks
chitinase activity.
Length = 299
Score = 27.3 bits (61), Expect = 4.7
Identities = 18/66 (27%), Positives = 24/66 (36%), Gaps = 15/66 (22%)
Query: 105 ELYKQVTALKTSYPDLNIILGVGGFEDQKDKEKYLDLVIHTVGVKAAYAKQNGLAGVAMV 164
LY T Y I G++D + ++ VK YAKQ GL G
Sbjct: 244 TLYDTTTVSSYVYAGTTWI----GYDDVQ-----------SIAVKVKYAKQKGLLGYFAW 288
Query: 165 DLSLDD 170
+ DD
Sbjct: 289 AVGYDD 294
>gnl|CDD|119354 cd02875, GH18_chitobiase, Chitobiase (also known as
di-N-acetylchitobiase) is a lysosomal glycosidase that
hydrolyzes the reducing-end N-acetylglucosamine from the
chitobiose core of oligosaccharides during the ordered
degradation of asparagine-linked glycoproteins in
eukaryotes. Chitobiase can only do so if the asparagine
that joins the oligosaccharide to protein is previously
removed by a glycosylasparaginase. Chitobiase is
therefore the final step in the lysosomal degradation of
the protein/carbohydrate linkage component of
asparagine-linked glycoproteins. The catalytic domain of
chitobiase is an eight-stranded alpha/beta barrel fold
similar to that of other family 18 glycosyl hydrolases
such as hevamine and chitotriosidase.
Length = 358
Score = 27.4 bits (61), Expect = 5.2
Identities = 12/27 (44%), Positives = 16/27 (59%)
Query: 148 VKAAYAKQNGLAGVAMVDLSLDDFKGN 174
+K AYAK GL G+ M + L D+ G
Sbjct: 318 IKVAYAKNLGLKGIGMWNGDLLDYSGL 344
>gnl|CDD|184621 PRK14324, glmM, phosphoglucosamine mutase; Provisional.
Length = 446
Score = 27.3 bits (61), Expect = 6.3
Identities = 17/59 (28%), Positives = 30/59 (50%), Gaps = 15/59 (25%)
Query: 146 VGVKAAYAKQNG-LAGVAMV-----DLSLDDF---------KGNCGEKYVLVKSAKHHL 189
+GV A Y K+ G L A+V +L+L+++ + N G+KYVL ++ +
Sbjct: 264 LGVLAVYLKEKGALKSQAIVATVMSNLALEEYLKKHGIELKRCNVGDKYVLECMKENGI 322
>gnl|CDD|223696 COG0623, FabI, Enoyl-[acyl-carrier-protein].
Length = 259
Score = 26.8 bits (60), Expect = 6.9
Identities = 13/44 (29%), Positives = 21/44 (47%), Gaps = 5/44 (11%)
Query: 129 FEDQKDKEKYLDLVIHTVGVKAAYAKQNGLAGVAMVDLSLDDFK 172
F K K LD ++H++ A+A + L G +D S + F
Sbjct: 75 FATIKKKWGKLDGLVHSI----AFAPKEELKG-DYLDTSREGFL 113
>gnl|CDD|217461 pfam03261, CDK5_activator, Cyclin-dependent kinase 5 activator
protein.
Length = 314
Score = 26.4 bits (58), Expect = 9.1
Identities = 14/25 (56%), Positives = 18/25 (72%), Gaps = 1/25 (4%)
Query: 58 GKVATE-ELRPALTTCTHLVYAYAG 81
G+VATE EL+ L TC +L Y+Y G
Sbjct: 232 GEVATEHELQAWLLTCLYLSYSYMG 256
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.316 0.135 0.394
Gapped
Lambda K H
0.267 0.0738 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 9,439,337
Number of extensions: 862163
Number of successful extensions: 788
Number of sequences better than 10.0: 1
Number of HSP's gapped: 780
Number of HSP's successfully gapped: 30
Length of query: 190
Length of database: 10,937,602
Length adjustment: 91
Effective length of query: 99
Effective length of database: 6,901,388
Effective search space: 683237412
Effective search space used: 683237412
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 56 (25.3 bits)