RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy15747
(224 letters)
>gnl|CDD|145924 pfam03034, PSS, Phosphatidyl serine synthase. Phosphatidyl serine
synthase is also known as serine exchange enzyme. This
family represents eukaryotic PSS I and II which are
membrane bound proteins which catalyzes the replacement
of the head group of a phospholipid (phosphotidylcholine
or phosphotidylethanolamine) by L-serine.
Length = 278
Score = 217 bits (556), Expect = 4e-71
Identities = 88/177 (49%), Positives = 114/177 (64%), Gaps = 6/177 (3%)
Query: 1 IAFAHLLPNFIECWWDALILDILLCNGIGIWVGLKLCKWFEMREYKWVSIKDIHSTSGKA 60
I F HLLPNF ECWWD +ILD+L+CNG+GIW+G+K C+ M+EY WV +KDI S GK
Sbjct: 106 ITFRHLLPNFNECWWDHIILDVLICNGLGIWLGMKTCRLLRMKEYHWVGLKDIPSYRGKL 165
Query: 61 KAGHASPVQPPQSWTHVRWLDPTCTYMRIHWC-VPKMVLFWQLSELNTFFLKHIFEMPPS 119
K P SW W R + V +V L+ELNTFFLKHI +PPS
Sbjct: 166 K--RVLLQFTPASWDKYEWKVFKS-PKR--FLQVLFLVFLILLAELNTFFLKHILWIPPS 220
Query: 120 HPIVIIRLSFLGIMVAPSARQYYSFVTDTQCKRLGTQCWIYGAIQLTEALLCIKNGK 176
HP+V+ RL G++ AP+ R+YY ++TD + KRLGTQ W+ AI TEAL+C+K G+
Sbjct: 221 HPLVLYRLILWGLISAPAIREYYVYITDPRTKRLGTQAWVAIAILFTEALICVKFGQ 277
>gnl|CDD|178518 PLN02930, PLN02930, CDP-diacylglycerol-serine
O-phosphatidyltransferase.
Length = 353
Score = 139 bits (353), Expect = 5e-40
Identities = 70/180 (38%), Positives = 101/180 (56%), Gaps = 5/180 (2%)
Query: 1 IAFAHLLPNFIECWWDALILDILLCNGIGIWVGLKLCKWFEMREYKWVSIKDIHSTSGKA 60
+ F H+LPNF ECWWD+++LD+L+CN GIW G+ K+F+ + Y+WV I + GK
Sbjct: 175 LTFRHMLPNFNECWWDSIVLDVLICNWFGIWAGMHTVKYFDGKTYEWVGISRQPNIIGKV 234
Query: 61 KAGHASPVQPPQSWTHVRWLDPTCTYMRIHWCVPKMVLFWQLSELNTFFLKHIFEMPPSH 120
K P W W P R + V+F + ELNTFFLK +PP +
Sbjct: 235 KRTLGQFT--PAQWDKDEW-HPLQGPWRFLQVLFLCVVFLTV-ELNTFFLKFCLWIPPRN 290
Query: 121 PIVIIRLSFLGIMVAPSARQYYSFVTDTQ-CKRLGTQCWIYGAIQLTEALLCIKNGKLLF 179
P+++ RL ++ P+ R+Y SF+ D + K+LG CW+ AI + E L+CIK G LF
Sbjct: 291 PLIVYRLILWWLIAIPTIREYNSFLQDRKPVKKLGAFCWLSLAICIVELLICIKFGHGLF 350
>gnl|CDD|239068 cd02248, Peptidase_C1A, Peptidase C1A subfamily (MEROPS database
nomenclature); composed of cysteine peptidases (CPs)
similar to papain, including the mammalian CPs
(cathepsins B, C, F, H, L, K, O, S, V, X and W). Papain
is an endopeptidase with specific substrate preferences,
primarily for bulky hydrophobic or aromatic residues at
the S2 subsite, a hydrophobic pocket in papain that
accommodates the P2 sidechain of the substrate (the
second residue away from the scissile bond). Most
members of the papain subfamily are endopeptidases. Some
exceptions to this rule can be explained by specific
details of the catalytic domains like the occluding loop
in cathepsin B which confers an additional
carboxydipeptidyl activity and the mini-chain of
cathepsin H resulting in an N-terminal exopeptidase
activity. Papain-like CPs have different functions in
various organisms. Plant CPs are used to mobilize
storage proteins in seeds. Parasitic CPs act
extracellularly to help invade tissues and cells, to
hatch or to evade the host immune system. Mammalian CPs
are primarily lysosomal enzymes with the exception of
cathepsin W, which is retained in the endoplasmic
reticulum. They are responsible for protein degradation
in the lysosome. Papain-like CPs are synthesized as
inactive proenzymes with N-terminal propeptide regions,
which are removed upon activation. In addition to its
inhibitory role, the propeptide is required for proper
folding of the newly synthesized enzyme and its
stabilization in denaturing pH conditions. Residues
within the propeptide region also play a role in the
transport of the proenzyme to lysosomes or acidified
vesicles. Also included in this subfamily are proteins
classified as non-peptidase homologs, which lack
peptidase activity or have missing active site residues.
Length = 210
Score = 28.4 bits (64), Expect = 2.5
Identities = 8/22 (36%), Positives = 11/22 (50%)
Query: 157 CWIYGAIQLTEALLCIKNGKLL 178
CW + + E IK GKL+
Sbjct: 24 CWAFSTVGALEGAYAIKTGKLV 45
>gnl|CDD|187649 cd08945, PKR_SDR_c, Polyketide ketoreductase, classical (c) SDR.
Polyketide ketoreductase (KR) is a classical SDR with a
characteristic NAD-binding pattern and active site
tetrad. Aromatic polyketides include various aromatic
compounds of pharmaceutical interest. Polyketide KR,
part of the type II polyketide synthase (PKS) complex,
is comprised of stand-alone domains that resemble the
domains found in fatty acid synthase and multidomain
type I PKS. SDRs are a functionally diverse family of
oxidoreductases that have a single domain with a
structurally conserved Rossmann fold (alpha/beta folding
pattern with a central beta-sheet), an NAD(P)(H)-binding
region, and a structurally diverse C-terminal region.
Classical SDRs are typically about 250 residues long,
while extended SDRS are approximately 350 residues.
Sequence identity between different SDR enzymes are
typically in the 15-30% range, but the enzymes share the
Rossmann fold NAD-binding motif and characteristic
NAD-binding and catalytic sequence patterns. These
enzymes have a 3-glycine N-terminal NAD(P)(H)-binding
pattern (typically, TGxxxGxG in classical SDRs and
TGxxGxxG in extended SDRs), while substrate binding is
in the C-terminal region. A critical catalytic Tyr
residue (Tyr-151, human 15-hydroxyprostaglandin
dehydrogenase (15-PGDH) numbering), is often found in a
conserved YXXXK pattern. In addition to the Tyr and Lys,
there is often an upstream Ser (Ser-138, 15-PGDH
numbering) and/or an Asn (Asn-107, 15-PGDH numbering) or
additional Ser, contributing to the active site.
Substrates for these enzymes include sugars, steroids,
alcohols, and aromatic compounds. The standard reaction
mechanism is a proton relay involving the conserved Tyr
and Lys, as well as Asn (or Ser). Some SDR family
members, including 17 beta-hydroxysteroid dehydrogenase
contain an additional helix-turn-helix motif that is not
generally found among SDRs.
Length = 258
Score = 28.3 bits (63), Expect = 2.7
Identities = 11/26 (42%), Positives = 13/26 (50%)
Query: 42 MREYKWVSIKDIHSTSGKAKAGHASP 67
M E I +I ST GK HA+P
Sbjct: 128 MLERGTGRIINIASTGGKQGVVHAAP 153
>gnl|CDD|180230 PRK05742, PRK05742, nicotinate-nucleotide pyrophosphorylase;
Provisional.
Length = 277
Score = 27.5 bits (61), Expect = 5.0
Identities = 14/32 (43%), Positives = 18/32 (56%), Gaps = 2/32 (6%)
Query: 127 LSFLGIM--VAPSARQYYSFVTDTQCKRLGTQ 156
L+FL ++ VA AR Y V TQ K L T+
Sbjct: 102 LNFLQLLSGVATRARHYADLVAGTQVKLLDTR 133
>gnl|CDD|225259 COG2385, SpoIID, Sporulation protein and related proteins [Cell
division and chromosome partitioning].
Length = 397
Score = 27.8 bits (62), Expect = 5.1
Identities = 15/44 (34%), Positives = 18/44 (40%), Gaps = 7/44 (15%)
Query: 114 FEMPPSHPI-------VIIRLSFLGIMVAPSARQYYSFVTDTQC 150
EMPPS P+ V R L + SA + Y TQC
Sbjct: 154 SEMPPSWPLEALKAQAVAARTYALRNLSRFSAARGYDVDDTTQC 197
>gnl|CDD|214761 smart00645, Pept_C1, Papain family cysteine protease.
Length = 175
Score = 27.2 bits (61), Expect = 5.6
Identities = 10/22 (45%), Positives = 12/22 (54%)
Query: 157 CWIYGAIQLTEALLCIKNGKLL 178
CW + A E CIK GKL+
Sbjct: 25 CWAFSATGALEGRYCIKTGKLV 46
>gnl|CDD|224459 COG1542, COG1542, Uncharacterized conserved protein [Function
unknown].
Length = 593
Score = 27.5 bits (61), Expect = 6.5
Identities = 6/14 (42%), Positives = 8/14 (57%)
Query: 68 VQPPQSWTHVRWLD 81
PP+ W H RW+
Sbjct: 75 KIPPEEWAHDRWVG 88
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
0.330 0.141 0.498
Gapped
Lambda K H
0.267 0.0789 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 11,657,353
Number of extensions: 1067396
Number of successful extensions: 1218
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1214
Number of HSP's successfully gapped: 25
Length of query: 224
Length of database: 10,937,602
Length adjustment: 93
Effective length of query: 131
Effective length of database: 6,812,680
Effective search space: 892461080
Effective search space used: 892461080
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.9 bits)
S2: 57 (25.6 bits)