RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy15856
(118 letters)
>gnl|CDD|132999 cd00899, b4GalT, Beta-4-Galactosyltransferase is involved in the
formation of the poly-N-acetyllactosamine core
structures present in glycoproteins and
glycosphingolipids. Beta-4-Galactosyltransferase
transfers galactose from uridine diphosphogalactose to
the terminal beta-N-acetylglucosamine residues, hereby
forming the poly-N-acetyllactosamine core structures
present in glycoproteins and glycosphingolipids. At
least seven homologous beta-4-galactosyltransferase
isoforms have been identified that use different types
of glycoproteins and glycolipids as substrates. Of the
seven identified members of the
beta-1,4-galactosyltransferase subfamily (beta1,4-Gal-T1
to -T7), b1,4-Gal-T1 is most characterized
(biochemically). It is a Golgi-resident type II membrane
enzyme with a cytoplasmic domain, membrane spanning
region, and a stem region and catalytic domain facing
the lumen.
Length = 219
Score = 145 bits (368), Expect = 4e-45
Identities = 55/114 (48%), Positives = 64/114 (56%), Gaps = 3/114 (2%)
Query: 3 SCPPMPRHLSVAVDSLGYKLPYNNLVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFR 62
C PRHLSV +D YKLPY GGV + E F +VNG+SN YWGWGGEDDD+ R
Sbjct: 87 GCEEGPRHLSVPLDKFHYKLPYKTYFGGVLALTREQFRKVNGFSNAYWGWGGEDDDLYNR 146
Query: 63 VLQLGLKITRPLPQLGRYKMMKHHKRVPLTTVVK--KKLLMTSKRRYRLDGENS 114
+ GLKITRP GRYKM++H LL S+ R DG NS
Sbjct: 147 IKAAGLKITRPSGDTGRYKMIRHIHD-KRNRDNPNRFALLQNSRERDHSDGLNS 199
>gnl|CDD|217196 pfam02709, Glyco_transf_7C, N-terminal domain of
galactosyltransferase. This is the N-terminal domain
of a family of galactosyltransferases from a wide range
of Metazoa with three related galactosyltransferases
activities, all three of which are possessed by one
sequence in some cases. EC:2.4.1.90,
N-acetyllactosamine synthase; EC:2.4.1.38,
Beta-N-acetylglucosaminyl-glycopeptide beta-1,4-
galactosyltransferase; and EC:2.4.1.22 Lactose
synthase. Note that N-acetyllactosamine synthase is a
component of Lactose synthase along with
alpha-lactalbumin, in the absence of alpha-lactalbumin
EC:2.4.1.90 is the catalyzed reaction.
Length = 78
Score = 115 bits (289), Expect = 5e-35
Identities = 45/77 (58%), Positives = 54/77 (70%)
Query: 9 RHLSVAVDSLGYKLPYNNLVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQLGL 68
RHLSVA+D YKLPY GGV E FL+VNG+SN +WGWGGEDDD+ R+L GL
Sbjct: 1 RHLSVALDKFNYKLPYKGYFGGVLAFSKEDFLKVNGFSNNFWGWGGEDDDLYARLLLAGL 60
Query: 69 KITRPLPQLGRYKMMKH 85
KI RP +GRY M++H
Sbjct: 61 KIERPKFAIGRYHMLRH 77
>gnl|CDD|220577 pfam10111, Glyco_tranf_2_2, Glycosyltransferase like family 2.
Members of this family of prokaryotic proteins include
putative glucosyltransferase, which are involved in
bacterial capsule biosynthesis.
Length = 278
Score = 45.1 bits (107), Expect = 1e-06
Identities = 19/70 (27%), Positives = 32/70 (45%), Gaps = 1/70 (1%)
Query: 16 DSLGYKLPYNNLVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQLGLKITRPLP 75
D++ K + L +I + FL++ G+ + G GGED ++ +R+L K P
Sbjct: 154 DAITGKSTFFALASSCILINRDFFLKIGGFDENFRGHGGEDFELLYRLLLYYKKFPPP-K 212
Query: 76 QLGRYKMMKH 85
L Y K
Sbjct: 213 DLLTYDEYKW 222
>gnl|CDD|133042 cd06420, GT2_Chondriotin_Pol_N, N-terminal domain of Chondroitin
polymerase functions as a GalNAc transferase.
Chondroitin polymerase is a two domain, bi-functional
protein. The N-terminal domain functions as a GalNAc
transferase. The bacterial chondroitin polymerase
catalyzes elongation of the chondroitin chain by
alternatively transferring the GlcUA and GalNAc moiety
from UDP-GlcUA and UDP-GalNAc to the non-reducing ends
of the chondroitin chain. The enzyme consists of
N-terminal and C-terminal domains in which the two
active sites catalyze the addition of GalNAc and GlcUA,
respectively. Chondroitin chains range from 40 to over
100 repeating units of the disaccharide. Sulfated
chondroitins are involved in the regulation of various
biological functions such as central nervous system
development, wound repair, infection, growth factor
signaling, and morphogenesis, in addition to its
conventional structural roles. In Caenorhabditis
elegans, chondroitin is an essential factor for the worm
to undergo cytokinesis and cell division. Chondroitin is
synthesized as proteoglycans, sulfated and secreted to
the cell surface or extracellular matrix.
Length = 182
Score = 43.7 bits (104), Expect = 3e-06
Identities = 14/31 (45%), Positives = 20/31 (64%)
Query: 39 FLRVNGYSNLYWGWGGEDDDMGFRVLQLGLK 69
L VNG+ + GWGGED ++ R+L G+K
Sbjct: 138 LLAVNGFDEEFTGWGGEDSELVARLLNSGIK 168
>gnl|CDD|133004 cd02510, pp-GalNAc-T, pp-GalNAc-T initiates the formation of
mucin-type O-linked glycans. UDP-GalNAc: polypeptide
alpha-N-acetylgalactosaminyltransferases (pp-GalNAc-T)
initiate the formation of mucin-type, O-linked glycans
by catalyzing the transfer of
alpha-N-acetylgalactosamine (GalNAc) from UDP-GalNAc to
hydroxyl groups of Ser or Thr residues of core proteins
to form the Tn antigen (GalNAc-a-1-O-Ser/Thr). These
enzymes are type II membrane proteins with a GT-A type
catalytic domain and a lectin domain located on the
lumen side of the Golgi apparatus. In human, there are
15 isozymes of pp-GalNAc-Ts, representing the largest of
all glycosyltransferase families. Each isozyme has
unique but partially redundant substrate specificity for
glycosylation sites on acceptor proteins.
Length = 299
Score = 34.5 bits (80), Expect = 0.006
Identities = 20/64 (31%), Positives = 29/64 (45%), Gaps = 5/64 (7%)
Query: 6 PMPRHLSVAVDSLGYKLPYNN--LVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRV 63
P+P P + + GG+F I E FL + GY WGGE+ ++ F+V
Sbjct: 151 PLPEEERRRES---PTAPIRSPTMAGGLFAIDREWFLELGGYDEGMDIWGGENLELSFKV 207
Query: 64 LQLG 67
Q G
Sbjct: 208 WQCG 211
>gnl|CDD|133029 cd04186, GT_2_like_c, Subfamily of Glycosyltransferase Family GT2
of unknown function. GT-2 includes diverse families of
glycosyltransferases with a common GT-A type structural
fold, which has two tightly associated beta/alpha/beta
domains that tend to form a continuous central sheet of
at least eight beta-strands. These are enzymes that
catalyze the transfer of sugar moieties from activated
donor molecules to specific acceptor molecules, forming
glycosidic bonds. Glycosyltransferases have been
classified into more than 90 distinct sequence based
families.
Length = 166
Score = 32.5 bits (75), Expect = 0.020
Identities = 11/42 (26%), Positives = 20/42 (47%), Gaps = 1/42 (2%)
Query: 29 GGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQLGLKI 70
G ++R E F V G+ ++ + ED D+ R G ++
Sbjct: 114 GAFLLVRREVFEEVGGFDEDFFLYY-EDVDLCLRARLAGYRV 154
>gnl|CDD|224137 COG1216, COG1216, Predicted glycosyltransferases [General function
prediction only].
Length = 305
Score = 31.3 bits (71), Expect = 0.080
Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 1/44 (2%)
Query: 27 LVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQLGLKI 70
L G +IR E F +V G+ ++ + ED D+ R + G KI
Sbjct: 167 LSGACLLIRREAFEKVGGFDERFFIYY-EDVDLCLRARKAGYKI 209
>gnl|CDD|222273 pfam13632, Glyco_trans_2_3, Glycosyl transferase family group 2.
Members of this family of prokaryotic proteins include
putative glucosyltransferases, which are involved in
bacterial capsule biosynthesis.
Length = 194
Score = 29.2 bits (66), Expect = 0.36
Identities = 10/44 (22%), Positives = 16/44 (36%), Gaps = 3/44 (6%)
Query: 27 LVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQLGLKI 70
VG + R V G+ ED D R+ + G ++
Sbjct: 72 SVGSGALFRRSALQEVGGFDESSVS---EDFDFALRLRRAGYRV 112
>gnl|CDD|226577 COG4092, COG4092, Predicted glycosyltransferase involved in capsule
biosynthesis [Cell envelope biogenesis, outer membrane].
Length = 346
Score = 28.8 bits (64), Expect = 0.61
Identities = 10/39 (25%), Positives = 15/39 (38%)
Query: 28 VGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQL 66
+F+I F GY + G G ED + R+
Sbjct: 178 YTNIFLINRRMFSLTGGYDERFRGHGSEDFEFLTRLGLY 216
>gnl|CDD|133035 cd04192, GT_2_like_e, Subfamily of Glycosyltransferase Family GT2
of unknown function. GT-2 includes diverse families of
glycosyltransferases with a common GT-A type structural
fold, which has two tightly associated beta/alpha/beta
domains that tend to form a continuous central sheet of
at least eight beta-strands. These are enzymes that
catalyze the transfer of sugar moieties from activated
donor molecules to specific acceptor molecules, forming
glycosidic bonds. Glycosyltransferases have been
classified into more than 90 distinct sequence based
families.
Length = 229
Score = 27.3 bits (61), Expect = 2.0
Identities = 11/45 (24%), Positives = 16/45 (35%), Gaps = 9/45 (20%)
Query: 17 SLGYKLPY----NNLVGGVFIIRTEHFLRVNGYSNLYWGWGGEDD 57
S G P+ N+ R E F V G+ G+D+
Sbjct: 146 SFGLGKPFMCNGANMA-----YRKEAFFEVGGFEGNDHIASGDDE 185
>gnl|CDD|224136 COG1215, COG1215, Glycosyltransferases, probably involved in cell
wall biogenesis [Cell envelope biogenesis, outer
membrane].
Length = 439
Score = 26.4 bits (58), Expect = 3.7
Identities = 9/42 (21%), Positives = 14/42 (33%), Gaps = 3/42 (7%)
Query: 29 GGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQLGLKI 70
G R V G+ ED D+ R+ G ++
Sbjct: 216 GSSSAFRRSALEEVGGWLEDTIT---EDADLTLRLHLRGYRV 254
>gnl|CDD|237537 PRK13875, PRK13875, conjugal transfer protein TrbL; Provisional.
Length = 440
Score = 26.0 bits (58), Expect = 5.5
Identities = 5/10 (50%), Positives = 8/10 (80%)
Query: 48 LYWGWGGEDD 57
L+W WG ++D
Sbjct: 46 LFWAWGADED 55
>gnl|CDD|223740 COG0668, MscS, Small-conductance mechanosensitive channel [Cell
envelope biogenesis, outer membrane].
Length = 316
Score = 25.3 bits (55), Expect = 8.7
Identities = 12/53 (22%), Positives = 24/53 (45%), Gaps = 1/53 (1%)
Query: 14 AVDSLGYKLPYNNLVGGVFIIRTEHFLRVNGYSNLYWGWGGEDDDMGFRVLQL 66
L + +NL+ G+F++ E +V + + G G +D+G R +
Sbjct: 123 LAIGLALQDLLSNLIAGIFLL-LERPFKVGDWIEIGSGVEGTVEDIGLRSTTI 174
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
0.325 0.144 0.452
Gapped
Lambda K H
0.267 0.0708 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 6,128,633
Number of extensions: 530587
Number of successful extensions: 469
Number of sequences better than 10.0: 1
Number of HSP's gapped: 465
Number of HSP's successfully gapped: 18
Length of query: 118
Length of database: 10,937,602
Length adjustment: 81
Effective length of query: 37
Effective length of database: 7,344,928
Effective search space: 271762336
Effective search space used: 271762336
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 53 (24.2 bits)