RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy10036
(366 letters)
>gnl|CDD|132857 cd07218, Pat_iPLA2, Calcium-independent phospholipase A2;
Classified as Group IVA-1 PLA2. Calcium-independent
phospholipase A2; otherwise known as Group IVA-1 PLA2.
It contains the lipase consensus sequence
(Gly-X-Ser-X-Gly);mutagenesis experiments confirm the
role of this serine as a nucleophile. Some members of
this group show triacylglycerol lipase activity (EC
3:1:1:3). Members include iPLA-1, iPLA-2, and iPLA-3
from Aedes aegypti and show acylglycerol
transacylase/lipase activity. Also includes putative
iPLA2-eta from Pediculus humanus corporis which shows
patatin-like phospholipase activity.
Length = 245
Score = 228 bits (584), Expect = 9e-74
Identities = 91/117 (77%), Positives = 102/117 (87%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLDENTITVSPFCGESDICPRDL 78
L QALL S F+P FSG +PPKF GVRYMDGG SDNLP LDENTITVSPFCGESDICPRD
Sbjct: 129 LLQALLCSCFIPVFSGLLPPKFRGVRYMDGGFSDNLPTLDENTITVSPFCGESDICPRDN 188
Query: 79 SPQLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSKNNLI 135
S QLFH+N+ANTS+ELS QN +R++RILFPP PE+LS +CQQGFDDALRFL +NNLI
Sbjct: 189 SSQLFHINWANTSIELSRQNIYRLVRILFPPRPEVLSSLCQQGFDDALRFLHRNNLI 245
>gnl|CDD|132843 cd07204, Pat_PNPLA_like, Patatin-like phospholipase domain
containing protein family. Members of this family share
a patain domain, initially discovered in potato tubers.
PNPLA protein members show non-specific hydrolase
activity with a variety of substrates such as
triacylglycerol, phospholipids, and retinylesters. It
contains the lipase consensus sequence
(Gly-X-Ser-X-Gly). Nomenclature of PNPLA family could be
misleading as some of the mammalian members of this
family show hydrolase, but no phospholipase activity.
Length = 243
Score = 192 bits (491), Expect = 8e-60
Identities = 76/114 (66%), Positives = 92/114 (80%), Gaps = 1/114 (0%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVL-DENTITVSPFCGESDICPRD 77
L QAL+ S F+PF+ G IPPKF GVRY+DGG+SDNLP+L DENTITVSPF GESDICP+D
Sbjct: 130 LIQALVCSCFIPFYCGLIPPKFRGVRYIDGGLSDNLPILDDENTITVSPFSGESDICPQD 189
Query: 78 LSPQLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSK 131
S L +N ANTS++LS +N +R+ R LFPP EILS+MCQQG+ DALRFL +
Sbjct: 190 KSSNLLEVNIANTSIQLSLENLYRLNRALFPPSLEILSRMCQQGYLDALRFLER 243
>gnl|CDD|132859 cd07220, Pat_PNPLA2, Patatin-like phospholipase domain containing
protein 2. PNPLA2 plays a key role in hydrolysis of
stored triacylglecerols and is also known as adipose
triglyceride lipase (ATGL). Members of this family share
a patain domain, initially discovered in potato tubers.
ATGL is expressed in white and brown adipose tissue in
high mRNA levels. Mutations in PNPLA2 encoding adipose
triglyceride lipase (ATGL) leads to neutral lipid
storage disease (NLSD) which is characterized by the
accumulation of triglycerides in multiple tissues. ATGL
mutations are also commonly associated with severe forms
of skeletal- and cardio-myopathy. This family includes
patatin-like proteins: TTS-2.2 (transport-secretion
protein 2.2), PNPLA2 (Patatin-like phospholipase
domain-containing protein 2), and iPLA2-zeta
(Calcium-independent phospholipase A2) from Homo
sapiens.
Length = 249
Score = 168 bits (427), Expect = 3e-50
Identities = 64/115 (55%), Positives = 87/115 (75%), Gaps = 1/115 (0%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLD-ENTITVSPFCGESDICPRD 77
L QAL+ S F+P + G IPP GVRY+DGG+SDNLP + +NTITVSPF GESDICPRD
Sbjct: 135 LIQALVCSCFIPVYCGLIPPTLRGVRYVDGGISDNLPQYELKNTITVSPFSGESDICPRD 194
Query: 78 LSPQLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSKN 132
S + F NTS++ + +N +R+ + LFPP+P++L++MC+QG+ DALRFL +N
Sbjct: 195 SSTNFHELRFTNTSIQFNLRNLYRLSKALFPPEPQVLAEMCKQGYRDALRFLKEN 249
>gnl|CDD|132860 cd07221, Pat_PNPLA3, Patatin-like phospholipase domain containing
protein 3. PNPLA3 is a triacylglycerol lipase that
mediates triacylglycerol hydrolysis in adipocytes and is
an indicator of the nutritional state. PNPLA3 is also
known as adiponutrin (ADPN) or iPLA2-epsilon. Human
adiponutrins are bound to the cell membrane of
adipocytes and show transacylase, TG hydrolase, and PLA2
activity. This family includes patatin-like proteins:
ADPN (adiponutrin) from mammals, PNPLA3 (Patatin-like
phospholipase domain-containing protein 3), and
iPLA2-epsilon (Calcium-independent phospholipase A2)
from Homo sapiens.
Length = 252
Score = 156 bits (397), Expect = 9e-46
Identities = 61/116 (52%), Positives = 82/116 (70%), Gaps = 1/116 (0%)
Query: 22 ALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLD-ENTITVSPFCGESDICPRDLSP 80
AL+ S F+PFFSG IPP F GVRY+DGGVSDN+P D + TITVSPF GE DICP+ S
Sbjct: 134 ALVCSCFIPFFSGLIPPSFRGVRYVDGGVSDNVPFFDAKTTITVSPFYGEYDICPKVKST 193
Query: 81 QLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSKNNLIN 136
H++F S+ L ++N + + R LFPPD ++L ++C +G+ DA RFL +N + N
Sbjct: 194 NFLHVDFTKLSLRLCTENLYLLTRALFPPDVKVLGEICLRGYLDAFRFLEENGICN 249
>gnl|CDD|132861 cd07222, Pat_PNPLA4, Patatin-like phospholipase domain containing
protein 4. PNPLA4, also known as GS2 (gene sequence-2),
shows both lipase and transacylation activities. GS2
lipase is expressed in various tissues, predominantly in
muscle and adipocytes tissue. It is also expressed in
keratinocytes and shows retinyl ester hydrolase,
acylglycerol, TG hydrolase, and PLA2 activity. This
family includes patatin-like proteins: GS2 from mammals,
PNPLA4 (Patatin-like phospholipase domain-containing
protein 4), and iPLA2-eta (Calcium-independent
phospholipase A2) from Homo sapiens.
Length = 246
Score = 132 bits (333), Expect = 2e-36
Identities = 53/116 (45%), Positives = 74/116 (63%), Gaps = 1/116 (0%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVL-DENTITVSPFCGESDICPRD 77
L + LLAS +VP ++G P ++ G +++DGG +++LPVL TITVSPF G +DICP+D
Sbjct: 131 LIKVLLASCYVPVYAGLKPVEYKGQKWIDGGFTNSLPVLPVGRTITVSPFSGRADICPQD 190
Query: 78 LSPQLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSKNN 133
++ FAN + LS N R+ + LFPP+ L Q GFDDA+RFL K N
Sbjct: 191 KGQLDLYVRFANQDIMLSLANLVRLNQALFPPNRRKLESYYQMGFDDAVRFLKKEN 246
>gnl|CDD|132862 cd07223, Pat_PNPLA5-mammals, Patatin-like phospholipase domain
containing protein 5. PNPLA5, also known as GS2L
(GS2-like), plays a role in regulation of adipocyte
differentiation. PNPLA5 is expressed in brain tissue in
high mRNA levels and low levels in liver tissue. There
is no concrete evidence in support of the enzymatic
activity of GS2L. This family includes patatin-like
proteins: GS2L (GS2-like) and PNPLA5 (Patatin-like
phospholipase domain-containing protein 5) reported
exclusively in mammals.
Length = 405
Score = 132 bits (333), Expect = 5e-35
Identities = 56/115 (48%), Positives = 79/115 (68%), Gaps = 1/115 (0%)
Query: 21 QALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLD-ENTITVSPFCGESDICPRDLS 79
QAL+ + + PF+ G IPP+F G RY+DG +S+NLP D +TITVSPF G DICP+ S
Sbjct: 142 QALICTLYFPFYCGIIPPEFRGERYIDGALSNNLPFSDCPSTITVSPFHGTVDICPQSTS 201
Query: 80 PQLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSKNNL 134
L +N N S ++S++NFF ++ L PP PE+++ C+QG+ DALRFL + L
Sbjct: 202 ANLHELNAFNASFQISTRNFFLGLKCLIPPKPEVVADNCRQGYLDALRFLERRGL 256
>gnl|CDD|132858 cd07219, Pat_PNPLA1, Patatin-like phospholipase domain containing
protein 1. Members of this family share a patatin
domain, initially discovered in potato tubers. Some
members of PNPLA1 subfamily do not have the lipase
consensus sequence Gly-X-Ser-X-Gly which is essential
for hydrolase activity. This family includes PNPLA1
from Homo sapiens and Gallus gallus. Currently, there is
no literature available on the physiological role,
structure, or enzymatic activity of PNPLA1. It is
expressed in various human tissues in low mRNA levels.
Length = 382
Score = 109 bits (275), Expect = 4e-27
Identities = 48/117 (41%), Positives = 67/117 (57%), Gaps = 3/117 (2%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPV-LDENTITVSPFCGESDICPRD 77
L +AL S FVP + G IPP + GVRY+DGG + P ++IT+S F G+ DICPRD
Sbjct: 143 LIEALYCSCFVPVYCGLIPPTYRGVRYIDGGFTGMQPCSFWTDSITISTFSGQQDICPRD 202
Query: 78 LSPQLFH-MNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQQGFDDALRFLSKNN 133
P +FH N S + S +N R+ LFPPD +L +G+ D + +L + N
Sbjct: 203 -CPAIFHDFRIFNCSFQFSLENIARMTHALFPPDLMVLHDYYYRGYQDTVLYLRRLN 258
>gnl|CDD|132837 cd07198, Patatin, Patatin-like phospholipase. Patatin is a storage
protein of the potato tuber that shows Phospholipase A2
activity (PLA2; EC 3.1.1.4). Patatin catalyzes the
nonspecific hydrolysis of phospholipids, glycolipids,
sulfolipids, and mono- and diacylglycerols, thereby
showing lipid acyl hydrolase activity. The active site
includes an oxyanion hole with a conserved GGxR motif;
it is found in almost all the members of this family.
The catalytic dyad is formed by a serine and an
aspartate. Patatin belongs to the alpha-beta hydrolase
family which is identified by a characteristic
nucleophile elbow with a consensus sequence of
Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu =
nucleophile). Members of this family have been found
also in vertebrates. This family includes PNPLA (1-9),
TGL (3-5), ExoU-like, and SDP1-like subfamilies. There
are some additional hypothetical proteins included in
this family.
Length = 172
Score = 68.5 bits (168), Expect = 8e-14
Identities = 27/58 (46%), Positives = 35/58 (60%), Gaps = 1/58 (1%)
Query: 10 LVVKPVLISLRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLD-ENTITVSP 66
LV L A+ AS+ +P + G +P F G RY DGG+S+NLPV + NTI VSP
Sbjct: 115 LVSDTSKGELWSAVRASSSIPGYFGPVPLSFRGRRYGDGGLSNNLPVAELGNTINVSP 172
>gnl|CDD|132836 cd01819, Patatin_and_cPLA2, Patatins and Phospholipases.
Patatin-like phospholipase. This family consists of
various patatin glycoproteins from plants. The patatin
protein accounts for up to 40% of the total soluble
protein in potato tubers. Patatin is a storage protein,
but it also has the enzymatic activity of a lipid acyl
hydrolase, catalyzing the cleavage of fatty acids from
membrane lipids. Members of this family have also been
found in vertebrates. This family also includes the
catalytic domain of cytosolic phospholipase A2 (PLA2; EC
3.1.1.4) hydrolyzes the sn-2-acyl ester bond of
phospholipids to release arachidonic acid. At the active
site, cPLA2 contains a serine nucleophile through which
the catalytic mechanism is initiated. The active site is
partially covered by a solvent-accessible flexible lid.
cPLA2 displays interfacial activation as it exists in
both "closed lid" and "open lid" forms.
Length = 155
Score = 50.1 bits (120), Expect = 2e-07
Identities = 26/66 (39%), Positives = 32/66 (48%), Gaps = 16/66 (24%)
Query: 17 ISLRQALLASAFVPFFSGFIPP----------KFHGVRYMDGGVSDNLPVL------DEN 60
L +AL AS P + G IPP K GVR +DGGVS+NLP
Sbjct: 90 EELIRALFASGSWPSYFGLIPPAELYTSKSNLKEKGVRLVDGGVSNNLPAPVLLRPGRGV 149
Query: 61 TITVSP 66
T+T+SP
Sbjct: 150 TLTISP 155
>gnl|CDD|216671 pfam01734, Patatin, Patatin-like phospholipase. This family
consists of various patatin glycoproteins from plants.
The patatin protein accounts for up to 40% of the total
soluble protein in potato tubers. Patatin is a storage
protein but it also has the enzymatic activity of lipid
acyl hydrolase, catalyzing the cleavage of fatty acids
from membrane lipids. Members of this family have been
found also in vertebrates.
Length = 189
Score = 49.5 bits (118), Expect = 4e-07
Identities = 20/42 (47%), Positives = 25/42 (59%), Gaps = 2/42 (4%)
Query: 17 ISLRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLD 58
L ALLAS+ +P F P + G RY+DGGV DN+PV
Sbjct: 148 EDLADALLASSALPGL--FPPVELDGKRYVDGGVVDNVPVEA 187
>gnl|CDD|132848 cd07209, Pat_hypo_Ecoli_Z1214_like, Hypothetical patatin similar to
Z1214 protein of Escherichia coli. Patatin-like
phospholipase similar to Z1214 protein of Escherichia
coli. This family predominantly consists of bacterial
patatin glycoproteins and some representatives from
eukaryotes and archaea. The patatin protein accounts for
up to 40% of the total soluble protein in potato tubers.
Patatin is a storage protein, but it also has the
enzymatic activity of a lipid acyl hydrolase, catalyzing
the cleavage of fatty acids from membrane lipids.
Members of this family have also been found in
vertebrates.
Length = 215
Score = 48.4 bits (116), Expect = 1e-06
Identities = 35/117 (29%), Positives = 45/117 (38%), Gaps = 20/117 (17%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLDENTITVSPF--CGESDICPR 76
L + LLASA +P F F P + G Y DGGV DN P +SP G +I
Sbjct: 114 LPEHLLASAALPPF--FPPVEIDGRYYWDGGVVDNTP--------LSPAIDLGADEIIVV 163
Query: 77 DLSPQLFHMNFANTSVELSSQNFFRIMRILF---PPDPEILSQMCQQGFDDALRFLS 130
LS + I+ LF D E + + G+ D LR S
Sbjct: 164 SLSD-----KGRDDRKGTPPTTLIEILPRLFLRSGLDSERIRHNLELGYLDTLRADS 215
>gnl|CDD|132847 cd07208, Pat_hypo_Ecoli_yjju_like, Hypothetical patatin similar to
yjju protein of Escherichia coli. Patatin-like
phospholipase similar to yjju protein of Escherichia
coli. This family predominantly consists of bacterial
patatin glycoproteins, and some representatives from
eukaryotes and archaea. The patatin protein accounts
for up to 40% of the total soluble protein in potato
tubers. Patatin is a storage protein, but it also has
the enzymatic activity of a lipid acyl hydrolase,
catalyzing the cleavage of fatty acids from membrane
lipids. Members of this family have also been found in
vertebrates.
Length = 266
Score = 44.1 bits (105), Expect = 4e-05
Identities = 16/38 (42%), Positives = 23/38 (60%), Gaps = 2/38 (5%)
Query: 19 LRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPV 56
L AL AS+ +P P + G Y+DGG+SD++PV
Sbjct: 130 LLDALRASSALPGLFP--PVRIDGEPYVDGGLSDSIPV 165
>gnl|CDD|132849 cd07210, Pat_hypo_W_succinogenes_WS1459_like, Hypothetical patatin
similar to WS1459 of Wolinella succinogenes.
Patatin-like phospholipase. This family predominantly
consists of bacterial patatin glycoproteins. The patatin
protein accounts for up to 40% of the total soluble
protein in potato tubers. Patatin is a storage protein,
but it also has the enzymatic activity of a lipid acyl
hydrolase, catalyzing the cleavage of fatty acids from
membrane lipids. Members of this family have also been
found in vertebrates.
Length = 221
Score = 41.6 bits (98), Expect = 2e-04
Identities = 28/105 (26%), Positives = 40/105 (38%), Gaps = 15/105 (14%)
Query: 18 SLRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPV---LDENT----ITVSPFCG- 69
L +A+ AS VP F P + G ++DGGV+D LP E V+P
Sbjct: 123 DLAEAVAASCAVPPL--FQPVEIGGRPFVDGGVADRLPFDALRPEIERILYHHVAPRRPW 180
Query: 70 ESDICPRDLSPQLFHMNFANTSVELSSQNFFRIMRILFPPDPEIL 114
E +S L N ++ I +L P P +L
Sbjct: 181 ERLNIIGKISRALIRPFRWNLAILSG-----VIEDVLEPLGPLLL 220
>gnl|CDD|132844 cd07205, Pat_PNPLA6_PNPLA7_NTE1_like, Patatin-like phospholipase
domain containing protein 6, protein 7, and fungal NTE1.
Patatin-like phospholipase domain containing protein 6
(PNPLA6) and protein 7 (PNPLA7) are included in this
family. PNPLA6 is commonly known as Neuropathy Target
Esterase (NTE). NTE has at least two functional domains:
the N-terminal domain putatively regulatory domain and
the C-terminal catalytic domain which shows esterase
activity. NTE shows phospholipase activity for
lysophosphatidylcholine (LPC) and phosphatidylcholine
(PC). Exposure of NTE to organophosphates leads to
organophosphate-induced delayed neurotoxicity (OPIDN).
OPIDN is a progressive neurological condition that is
characterized by weakness, paralysis, pain, and
paresthesia. PNPLA7 is an insulin-regulated
phospholipase that is homologus to Neuropathy Target
Esterase (NTE or PNPLA6) and is also known as
NTE-related esterase (NRE). Human NRE is predominantly
expressed in prostate, white adipose, and pancreatic
tissue. NRE hydrolyzes sn-1 esters in
lysophosphatidylcholine and lysophosphatidic acid, but
shows no lipase activity with substrates like
triacylglycerols (TG), cholesteryl esters, retinyl
esters (RE), phosphatidylcholine (PC), or
monoacylglycerol (MG). This family includes subfamily of
PNPLA6 (NTE) and PNPLA7 (NRE)-like phospholipases.
Length = 175
Score = 41.0 bits (97), Expect = 3e-04
Identities = 19/40 (47%), Positives = 24/40 (60%), Gaps = 4/40 (10%)
Query: 18 SLRQALLASAFVPFFSGFIPP-KFHGVRYMDGGVSDNLPV 56
SL +A+ AS +P G PP K G +DGGV +NLPV
Sbjct: 123 SLVRAVRASMSIP---GIFPPVKIDGQLLVDGGVLNNLPV 159
>gnl|CDD|132863 cd07224, Pat_like, Patatin-like phospholipase. Patatin-like
phospholipase. This family consists of various patatin
glycoproteins from plants. The patatin protein accounts
for up to 40% of the total soluble protein in potato
tubers. Patatin is a storage protein, but it also has
the enzymatic activity of lipid acyl hydrolase,
catalysing the cleavage of fatty acids from membrane
lipids. Members of this family have been found also in
vertebrates.
Length = 233
Score = 40.8 bits (96), Expect = 4e-04
Identities = 31/130 (23%), Positives = 53/130 (40%), Gaps = 19/130 (14%)
Query: 11 VVKPVLIS-------LRQALLASAFVPF-FSGFIPPKFHGVRYMDGGVSDNLPVLD--EN 60
V + +L+S L ALLAS +P + + F G +DGG + +P +
Sbjct: 110 VPRGLLVSSFDSKSDLIDALLASCNIPGYLAPWPATMFRGKLCVDGGFALFIPPTTAADR 169
Query: 61 TITVSPF-CGESDICPRDLSPQLFHMNFANTSVELSSQNFFRIMRILFPPDPEILSQMCQ 119
T+ V PF S I ++L + +L + L P D +L ++
Sbjct: 170 TVRVCPFPASRSSIKGQNLDNDDTEDVPY-SRRQLLNW-------ALEPADDAMLLELFN 221
Query: 120 QGFDDALRFL 129
+G+ DA +
Sbjct: 222 EGYKDANEWA 231
>gnl|CDD|224666 COG1752, RssA, Predicted esterase of the alpha-beta hydrolase
superfamily [General function prediction only].
Length = 306
Score = 40.9 bits (96), Expect = 7e-04
Identities = 23/92 (25%), Positives = 36/92 (39%), Gaps = 14/92 (15%)
Query: 18 SLRQALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPVLDENTITVSPF--CGESDICP 75
SL +A+ AS +P F P + G +DGGV +N+P VS G +
Sbjct: 146 SLAEAVRASCSIPGV--FPPVEIDGRLLVDGGVLNNVP--------VSLLRELGADIVIA 195
Query: 76 RDLSPQLFHMNFANTSVELSSQNFFRIMRILF 107
D++P + + V + F L
Sbjct: 196 VDVNPSVRGGIPSPLPVA--GRRLFGTRDSLG 225
>gnl|CDD|227013 COG4667, COG4667, Predicted esterase of the alpha-beta hydrolase
superfamily [General function prediction only].
Length = 292
Score = 38.5 bits (90), Expect = 0.003
Identities = 14/36 (38%), Positives = 24/36 (66%), Gaps = 2/36 (5%)
Query: 21 QALLASAFVPFFSGFIPPKFHGVRYMDGGVSDNLPV 56
+ AS+ +PF+S + +G Y+DGG+SD++PV
Sbjct: 144 DVIRASSAIPFYSE--GVEINGKNYLDGGISDSIPV 177
>gnl|CDD|132846 cd07207, Pat_ExoU_VipD_like, ExoU and VipD-like proteins; homologus
to patatin, cPLA2, and iPLA2. ExoU, a 74-kDa enzyme, is
a potent virulence factor of Pseudomonas aeruginosa. One
of the pathogenic mechanisms of P. aeruginosa is to
induce cytotoxicity by the injection of effector
proteins (e.g. ExoU) using the type III secretion (T3S)
system. ExoU is homologus to patatin and also has the
conserved catalytic residues of mammalian
calcium-independent (iPLA2) and cytosolic (cPLA2) PLA2.
In vitro, ExoU cytotoxity is blocked by the inhibitor of
cytosolic and Ca2-independent phospholipase A2 (cPLA2
and iPLA2) enzymes, suggesting that phospholipase A2
inhibitors may represent a novel mode of treatment for
acute P. aeruginosa infections. ExoU requires eukaryotic
superoxide dismutase as a cofactor and cleaves
phosphatidylcholine and phosphatidylethanolamine in
vitro. VipD, a 69-kDa cytosolic protein, belongs to the
members of Legionella pneumophila family and is
homologus to ExoU from Pseudomonas. Even though VipD
shows high sequence similarity with several functional
regions of ExoU (e.g. oxyanion hole, active site serine,
active site aspartate), it has been shown to have no
phospholipase activity. This family includes ExoU from
Pseudomonas aeruginosa and VipD of Legionella
pneumophila.
Length = 194
Score = 37.6 bits (88), Expect = 0.004
Identities = 17/41 (41%), Positives = 24/41 (58%), Gaps = 3/41 (7%)
Query: 17 ISLRQALLASAFVPFFSGFIPPKFH-GVRYMDGGVSDNLPV 56
+ + +A+ AS +PF F P + G Y+DGGV DN PV
Sbjct: 146 MPVAKAVRASMSIPFV--FKPVRLAKGDVYVDGGVLDNYPV 184
>gnl|CDD|240868 cd12422, RRM2_PTBP1_hnRNPL_like, RNA recognition motif in
polypyrimidine tract-binding protein 1 (PTB or hnRNP I),
heterogeneous nuclear ribonucleoprotein L (hnRNP-L), and
similar proteins. This subfamily corresponds to the
RRM2 of polypyrimidine tract-binding protein 1 (PTB or
hnRNP I), polypyrimidine tract-binding protein 2 (PTBP2
or nPTB), regulator of differentiation 1 (Rod1),
heterogeneous nuclear ribonucleoprotein L (hnRNP-L),
heterogeneous nuclear ribonucleoprotein L-like
(hnRNP-LL), polypyrimidine tract-binding protein homolog
3 (PTBPH3), polypyrimidine tract-binding protein homolog
1 and 2 (PTBPH1 and PTBPH2), and similar proteins, and
RRM3 of PTBPH1 and PTBPH2. PTB is an important negative
regulator of alternative splicing in mammalian cells and
also functions at several other aspects of mRNA
metabolism, including mRNA localization, stabilization,
polyadenylation, and translation. PTBP2 is highly
homologous to PTB and is perhaps specific to the
vertebrates. Unlike PTB, PTBP2 is enriched in the brain
and in some neural cell lines. It binds more stably to
the downstream control sequence (DCS) RNA than PTB does
but is a weaker repressor of splicing in vitro. PTBP2
also greatly enhances the binding of two other proteins,
heterogeneous nuclear ribonucleoprotein (hnRNP) H and
KH-type splicing-regulatory protein (KSRP), to the DCS
RNA. The binding properties of PTBP2 and its reduced
inhibitory activity on splicing imply roles in
controlling the assembly of other splicing-regulatory
proteins. Rod1 is a mammalian polypyrimidine tract
binding protein (PTB) homolog of a regulator of
differentiation in the fission yeast Schizosaccharomyces
pombe, where the nrd1 gene encodes an RNA binding
protein negatively regulates the onset of
differentiation. ROD1 is predominantly expressed in
hematopoietic cells or organs. It might play a role
controlling differentiation in mammals. hnRNP-L is a
higher eukaryotic specific subunit of human KMT3a (also
known as HYPB or hSet2) complex required for histone H3
Lys-36 trimethylation activity. It plays both, nuclear
and cytoplasmic, roles in mRNA export of intronless
genes, IRES-mediated translation, mRNA stability, and
splicing. hnRNP-LL protein plays a critical and unique
role in the signal-induced regulation of CD45 and acts
as a global regulator of alternative splicing in
activated T cells. This family also includes
polypyrimidine tract binding protein homolog 3 (PTBPH3)
found in plant. Although its biological roles remain
unclear, PTBPH3 shows significant sequence similarity to
other family members, all of which contain four RNA
recognition motifs (RRM), also known as RBD (RNA binding
domain) or RNP (ribonucleoprotein domain). Although
their biological roles remain unclear, both PTBPH1 and
PTBPH2 show significant sequence similarity to PTB.
However, in contrast to PTB, they have three RRMs. .
Length = 85
Score = 30.2 bits (69), Expect = 0.30
Identities = 10/23 (43%), Positives = 17/23 (73%)
Query: 213 LVSIVSLPYLITVDFIYAVFNKF 235
LV+I +L Y +TVD ++ VF+ +
Sbjct: 3 LVTISNLLYPVTVDVLHQVFSPY 25
>gnl|CDD|216445 pfam01343, Peptidase_S49, Peptidase family S49.
Length = 149
Score = 30.7 bits (70), Expect = 0.54
Identities = 9/39 (23%), Positives = 17/39 (43%)
Query: 181 NLPPTVKAIFQDAIDSANKGFVNWVFKHRTMRLVSIVSL 219
L P + Q +D + FV V K+R + + + +
Sbjct: 74 PLTPEEREALQRMLDETYQMFVQTVAKNRNLTVDQVDKI 112
>gnl|CDD|227496 COG5167, VID27, Protein involved in vacuole import and degradation
[Intracellular trafficking and secretion].
Length = 776
Score = 31.5 bits (71), Expect = 0.80
Identities = 17/75 (22%), Positives = 25/75 (33%), Gaps = 3/75 (4%)
Query: 260 KGDLPPPSSATLLDNEAEPLITIKDEDWTTEYCEQEEYDPEADEEGNNGGIFSDPESEWM 319
G+ +LD+ + PL D+ E E E +PE E D E E
Sbjct: 341 WGNEEAERKDYILDSSSVPLEKQFDDILYFEKMEIENRNPEESEHEEEV---EDYEDEND 397
Query: 320 TNSSTSSSSPLSSHR 334
+ L +H
Sbjct: 398 HSKRICDDDELENHF 412
>gnl|CDD|240383 PTZ00366, PTZ00366, Surface antigen (SAG) superfamily;
Provisional.
Length = 392
Score = 30.8 bits (70), Expect = 1.3
Identities = 23/87 (26%), Positives = 36/87 (41%), Gaps = 12/87 (13%)
Query: 281 TIKDEDWTTEYCEQEEYDPEADEEGNNGGIFSDPESEWMTNSSTSSSSPLSSHRSLTL-- 338
++ D+TT+YC+ +E D E E I E W T +S+ +LT+
Sbjct: 259 SLNPTDYTTQYCDPQEADLEKCTEKKFVDILPKFEESWWTKDDDKNSA------TLTIPE 312
Query: 339 TDLRPESDQT---GCQHNSRSQAHHSK 362
T PES+Q GC + +
Sbjct: 313 TGF-PESEQQFRLGCVPKKATASTKKT 338
>gnl|CDD|238871 cd01833, XynB_like, SGNH_hydrolase subfamily, similar to
Ruminococcus flavefaciens XynB. Most likely a secreted
hydrolase with xylanase activity. SGNH hydrolases are a
diverse family of lipases and esterases. The tertiary
fold of the enzyme is substantially different from that
of the alpha/beta hydrolase family and unique among all
known hydrolases; its active site closely resembles the
Ser-His-Asp(Glu) triad found in other serine hydrolases.
Length = 157
Score = 29.5 bits (67), Expect = 1.8
Identities = 14/54 (25%), Positives = 17/54 (31%), Gaps = 1/54 (1%)
Query: 178 LVANLPPTVKAIFQDAIDSANKGFVNWVFKHRTM-RLVSIVSLPYLITVDFIYA 230
+VA L PT A I N V RT V +V + T
Sbjct: 83 IVATLIPTTDASGNARIAEYNAAIPGVVADLRTAGSPVVLVDMSTGYTTADDLY 136
>gnl|CDD|132845 cd07206, Pat_TGL3-4-5_SDP1, Triacylglycerol lipase 3, 4, and 5 and
Sugar-Dependent 1 lipase. Triacylglycerol lipases are
involved in triacylglycerol mobilization and
degradation; they are found in lipid particles. TGL4 is
30% homologus to TGL3, whereas TGL5 is 26% homologus to
TGL3. Sugar-Dependent 1 (SDP1) lipase has a patatin-like
acyl-hydrolase domain that initiates the breakdown of
storage oil in germinating Arabidopsis seeds. This
family includes subfamilies of proteins: TGL3, TGL4,
TGL5, and SDP1.
Length = 298
Score = 29.9 bits (68), Expect = 2.1
Identities = 20/52 (38%), Positives = 25/52 (48%), Gaps = 13/52 (25%)
Query: 15 VLISLRQALLASAFVPFF-----------SGFIPPKFHGVRYMDGGVSDNLP 55
VLI A+LAS VP G I P G +++DG VSD+LP
Sbjct: 163 VLI--WSAVLASCAVPGVFPPVMLMAKNRDGEIVPYLPGRKWVDGSVSDDLP 212
>gnl|CDD|191716 pfam07263, DMP1, Dentin matrix protein 1 (DMP1). This family
consists of several mammalian dentin matrix protein 1
(DMP1) sequences. The dentin matrix acidic
phosphoprotein 1 (DMP1) gene has been mapped to human
chromosome 4q21. DMP1 is a bone and teeth specific
protein initially identified from mineralised dentin.
DMP1 is primarily localised in the nuclear compartment
of undifferentiated osteoblasts. In the nucleus, DMP1
acts as a transcriptional component for activation of
osteoblast-specific genes like osteocalcin. During the
early phase of osteoblast maturation, Ca(2+) surges into
the nucleus from the cytoplasm, triggering the
phosphorylation of DMP1 by a nuclear isoform of casein
kinase II. This phosphorylated DMP1 is then exported out
into the extracellular matrix, where it regulates
nucleation of hydroxyapatite. DMP1 is a unique molecule
that initiates osteoblast differentiation by
transcription in the nucleus and orchestrates
mineralised matrix formation extracellularly, at later
stages of osteoblast maturation. The DMP1 gene has been
found to be ectopically expressed in lung cancer
although the reason for this is unknown.
Length = 514
Score = 30.0 bits (67), Expect = 2.2
Identities = 31/107 (28%), Positives = 49/107 (45%), Gaps = 10/107 (9%)
Query: 260 KGDLPPPSSATLLDNEAEPLITIKDEDWTTEYCEQEEYDPEADEEGNNGGIFSD--PESE 317
+GD P +++ D E + + +D T E + + +AD E N S+ PES
Sbjct: 359 RGDNPDNTTSHSEDQE-DSESSEEDSLDTPSSSESQSTEEQADSESNESLSSSEESPEST 417
Query: 318 WMTNSST-------SSSSPLSSHRSLTLTDLRPESDQTGCQHNSRSQ 357
NSS+ S+S+ S S + D R E D + Q +SRS+
Sbjct: 418 EDENSSSQEGLQSHSASTESRSQESQSEQDSRSEEDDSDSQDSSRSK 464
>gnl|CDD|132934 cd07023, S49_Sppa_N_C, Signal peptide peptidase A (SppA), a serine
protease, has catalytic Ser-Lys dyad. Signal peptide
peptidase A (SppA; Peptidase S49; Protease IV): SppA is
found in all three domains of life and is involved in
the cleavage of signal peptides after their removal from
the precursor proteins by signal peptidases. This
subfamily contains members with either a single domain
(sometimes referred to as 36K type), such as sohB
peptidase, protein C and archaeal signal peptide
peptidase, or an amino-terminal domain in addition to
the carboxyl-terminal protease domain that is conserved
in all the S49 family members (sometimes referred to as
67K type), similar to E. coli and Arabidopsis thaliana
SppA peptidases. Site-directed mutagenesis and sequence
analysis have shown these SppAs to be serine proteases.
The predicted active site serine for members in this
family occurs in a transmembrane domain. Mutagenesis
studies also suggest that the catalytic center comprises
a Ser-Lys dyad and not the usual Ser-His-Asp catalytic
triad found in the majority of serine proteases.
Interestingly, the single membrane spanning E. coli SppA
carries out catalysis using a Ser-Lys dyad with the
serine located in the conserved carboxy-terminal
protease domain and the lysine in the non-conserved
amino-terminal domain.
Length = 208
Score = 29.4 bits (67), Expect = 2.2
Identities = 10/30 (33%), Positives = 14/30 (46%)
Query: 182 LPPTVKAIFQDAIDSANKGFVNWVFKHRTM 211
L +AI Q +D FV+ V + R M
Sbjct: 140 LTEEERAILQALVDDIYDQFVDVVAEGRGM 169
>gnl|CDD|225486 COG2935, COG2935, Putative arginyl-tRNA:protein
arginylyltransferase [Posttranslational modification,
protein turnover, chaperones].
Length = 253
Score = 29.6 bits (67), Expect = 2.4
Identities = 14/48 (29%), Positives = 24/48 (50%), Gaps = 5/48 (10%)
Query: 101 RIMRILF-----PPDPEILSQMCQQGFDDALRFLSKNNLINCTKCVAV 143
R+ R LF P +PEI ++ Q GF + + + +C C++V
Sbjct: 26 RMERKLFTHPVDPRNPEIYDELTQAGFRRSGNIAYRPHCEHCRACISV 73
>gnl|CDD|132870 cd07232, Pat_PLPL, Patain-like phospholipase. Patatin-like
phospholipase. This family consists of various patatin
glycoproteins from plants and fungi. The patatin protein
accounts for up to 40% of the total soluble protein in
potato tubers. Patatin is a storage protein, but it also
has the enzymatic activity of a lipid acyl hydrolase,
catalyzing the cleavage of fatty acids from membrane
lipids. Members of this family have been found also in
vertebrates.
Length = 407
Score = 29.5 bits (67), Expect = 2.5
Identities = 17/58 (29%), Positives = 25/58 (43%), Gaps = 18/58 (31%)
Query: 19 LRQALLASAFVPFFSGF---------------IPPKFHGVRYMDGGVSDNLPVLDENT 61
+ A+LASA VP G IPP G ++ DG + ++P+ NT
Sbjct: 209 IWSAVLASAAVP---GILNPVVLMMKDPDGTLIPPFSFGSKWKDGSLRTDIPLKALNT 263
>gnl|CDD|215227 PLN02406, PLN02406, ethanolamine-phosphate cytidylyltransferase.
Length = 418
Score = 28.9 bits (64), Expect = 4.9
Identities = 18/58 (31%), Positives = 25/58 (43%), Gaps = 9/58 (15%)
Query: 186 VKAIFQDAIDSANKGFVNWVFKHRTMRLVS--------IVSLPYLITVDFIYAVFNKF 235
V + D ANKG R M +VS I PY IT +F+ +FN++
Sbjct: 84 VVGVVSDEEIIANKGPPVTPMHER-MIMVSGVKWVDEVIPDAPYAITEEFMNKLFNEY 140
>gnl|CDD|173762 cd08222, STKc_Nek11, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 11. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 11 (Nek11)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
Nek11 subfamily is one of a family of 11 different Neks
(Nek1-11) that are involved in cell cycle control. The
Nek family is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Nek11 is involved, through direct
phosphorylation, in regulating the degradation of Cdc25A
(Cell Division Cycle 25 homolog A), which plays a role
in cell cycle progression and in activating cyclin
dependent kinases. Nek11 is activated by CHK1
(CHeckpoint Kinase 1) and may be involved in the G2/M
checkpoint. Nek11 may also play a role in the S-phase
checkpoint as well as in DNA replication and genotoxic
stress responses.
Length = 260
Score = 28.4 bits (63), Expect = 5.6
Identities = 15/52 (28%), Positives = 25/52 (48%), Gaps = 9/52 (17%)
Query: 269 ATLLDNEAEPLITIKDEDWTTEYCEQEEYDPEADEEGNNGGIFSDPE-SEWM 319
A+ L+ +A +IT EYCE + D + +E + G S+ + EW
Sbjct: 69 ASFLERDAFCIIT--------EYCEGRDLDCKLEELKHTGKTLSENQVCEWF 112
>gnl|CDD|183905 PRK13233, nifH, nitrogenase reductase; Reviewed.
Length = 275
Score = 27.9 bits (62), Expect = 7.7
Identities = 12/45 (26%), Positives = 22/45 (48%), Gaps = 7/45 (15%)
Query: 140 CVAVQSKLI-------VVQKENYQHPDEDEFDPECKECIRHREEA 177
A+ +++I +VQK + EFDP+C + ++E A
Sbjct: 200 TDAIGTQMIHFVPRDNIVQKAEFNKKTVVEFDPDCNQAKEYKELA 244
>gnl|CDD|240319 PTZ00226, PTZ00226, fumarate hydratase; Provisional.
Length = 570
Score = 28.1 bits (63), Expect = 7.9
Identities = 9/25 (36%), Positives = 14/25 (56%)
Query: 110 DPEILSQMCQQGFDDALRFLSKNNL 134
PE L+++ F D FL K++L
Sbjct: 72 PPEALTKLTSYAFSDIQHFLRKSHL 96
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
0.319 0.134 0.401
Gapped
Lambda K H
0.267 0.0690 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 18,726,514
Number of extensions: 1796901
Number of successful extensions: 1694
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1680
Number of HSP's successfully gapped: 40
Length of query: 366
Length of database: 10,937,602
Length adjustment: 98
Effective length of query: 268
Effective length of database: 6,590,910
Effective search space: 1766363880
Effective search space used: 1766363880
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 60 (27.0 bits)