RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy2273
(434 letters)
>gnl|CDD|189008 cd09601, M1_APN_2, Peptidase M1 Aminopeptidase N family incudes
tricorn interacting factor F3, Endoplasmic reticulum
aminopeptidase 1 (ERAP1), Aminopeptidase Q (APQ). This
M1 peptidase family includes eukaryotic and bacterial
members: aminopeptidase N (APN), aminopeptidase Q (APQ,
laeverin), endoplasmic reticulum aminopeptidase 1
(ERAP1) as well as tricorn interacting factor F3.
Aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease,
consists of a small N-terminal cytoplasmic domain, a
single transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and is present in a variety
of human tissues and cell types (leukocyte, fibroblast,
endothelial and epithelial cells). APN expression is
dysregulated in inflammatory diseases such as chronic
pain, rheumatoid arthritis, multiple sclerosis, systemic
sclerosis, systemic lupus erythematosus,
polymyositis/dermatomyosytis and pulmonary sarcoidosis,
and is enhanced in tumor cells such as melanoma, renal,
prostate, pancreas, colon, gastric and thyroid cancers.
It is considered a marker of differentiation since it is
predominantly expressed on stem cells and on cells of
the granulocytic and monocytic lineages at distinct
stages of differentiation. Thus, APN inhibition may lead
to the development of anti-cancer and anti-inflammatory
drugs. ERAP1 also known as endoplasmic reticulum
aminopeptidase associated with antigen processing
(ERAAP), adipocyte derived leucine aminopeptidase
(A-LAP) or aminopeptidase regulating tumor necrosis
factor receptor I (THFRI) shedding (ARTS-1), associates
with the closely related ER aminopeptidase ERAP2, for
the final trimming of peptides within the ER for
presentation by MHC class I molecules. ERAP1 is
associated with ankylosing spondylitis (AS), an
inflammatory arthritis that predominantly affects the
spine. ERAP1 also aids in the shedding of membrane-bound
cytokine receptors. The tricorn interacting factor F3,
together with factors F1 and F2, degrades the tricorn
protease products, producing free amino acids, thus
completing the proteasomal degradation pathway. F3 is
homologous to F2, but not F1, and shows a strong
preference for glutamate in the P1' position. APQ, also
known as laeverin, is specifically expressed in human
embryo-derived extravillous trophoblasts (EVTs) that
invade the uterus during early placentation. It cleaves
the N-terminal amino acid of various peptides such as
angiotensin III, endokinin C, and kisspeptin-10, all
expressed in the placenta in large quantities. APN is a
receptor for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs are also putative Cry toxin
receptors. Cry1 proteins are pore-forming toxins that
bind to the midgut epithelial cell membrane of
susceptible insect larvae, causing extensive damage.
Several different toxins, including Cry1Aa, Cry1Ab,
Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have been shown to
bind to APNs; however, a direct role of APN in
cytotoxicity has been yet to be firmly established.
Length = 446
Score = 121 bits (306), Expect = 2e-30
Identities = 41/102 (40%), Positives = 56/102 (54%), Gaps = 2/102 (1%)
Query: 156 ERYVASTVFEPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLK-TAEDGESRV 214
RY+A+T FEP AR FPCFDEP FKA F++ I P ++LSNMP+ +
Sbjct: 113 TRYLAATQFEPTDARRAFPCFDEPAFKATFTITITHPAGYTALSNMPVESEEVLGDGWKT 172
Query: 215 DHFQESMPMSPYLLCFTVGSFESLTLW-DNSIQYKVYAPRND 255
F+ + PMS YL+ F VG F+ + N + +VYA
Sbjct: 173 TEFETTPPMSTYLVAFVVGDFDYVEGTTKNGVPVRVYARPGK 214
>gnl|CDD|216501 pfam01433, Peptidase_M1, Peptidase family M1. Members of this
family are aminopeptidases. The members differ widely in
specificity, hydrolysing acidic, basic or neutral
N-terminal residues. This family includes leukotriene-A4
hydrolase, this enzyme also has an aminopeptidase
activity.
Length = 390
Score = 101 bits (255), Expect = 9e-24
Identities = 59/217 (27%), Positives = 92/217 (42%), Gaps = 31/217 (14%)
Query: 66 THYQVDLTGGTYQPYLSG------LPDSDLLALVLSTHEVQSQSSVEVGQSFVNPNVVPI 119
HY + LT +P SG + +VL + +++ S G+ N++ +
Sbjct: 9 IHYDLTLTPDFEKPTFSGSVTITLQAKAATNEIVLHSKDLEITSVTLRGEPVSVNNLISV 68
Query: 120 FDGHSGLPDSDLLALDVFEKVAAK-----FFEHCSK---------RLWVSE------RYV 159
F + + L +++ + A E+ K R + + +
Sbjct: 69 FQLD---DEDEFLVINLASTLQAGQPYTLEIEYEGKLNDDMRGFYRSQYLDQTNGEKKPM 125
Query: 160 ASTVFEPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKTAEDGESRV-DHFQ 218
A+T FEP AR FPCFDEP KA F + I P ++LSNMP +++ + RV F+
Sbjct: 126 ATTQFEPTDARRAFPCFDEPSVKATFDITINHPADYTALSNMPEIESEPLDDGRVITEFE 185
Query: 219 ESMPMSPYLLCFTVGSFESLTLWDNSIQ-YKVYAPRN 254
+ MS YLL F VG E L S +VYA
Sbjct: 186 TTPKMSTYLLAFAVGDLEYLETKTKSGVPVRVYARPG 222
>gnl|CDD|223385 COG0308, PepN, Aminopeptidase N [Amino acid transport and
metabolism].
Length = 859
Score = 80.6 bits (199), Expect = 4e-16
Identities = 29/109 (26%), Positives = 40/109 (36%), Gaps = 5/109 (4%)
Query: 158 YVASTVFEPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKTAEDGESRVD-H 216
T E AR +FPC DEP KA F+L IR +SN L+ + R
Sbjct: 134 PYLITQCEAEGARRIFPCIDEPDVKATFTLTIRADKGPKLISNGNLIDGGTLVDGRKIVK 193
Query: 217 FQESMPMSPYLLCFTVGSFESLTLW----DNSIQYKVYAPRNDSTSWTK 261
F+++ PM YL G E + ++Y P
Sbjct: 194 FEDTPPMPTYLFALVAGDLEVFRDKFDTRSRDVPLEIYVPPGVLDRAKY 242
>gnl|CDD|189009 cd09602, M1_APN_3, Peptidase M1 family containing Aminopeptidase N.
This family contains bacterial and eukaryotic
aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease
belonging to the M1 gluzincin family. APN consists of a
small N-terminal cytoplasmic domain, a single
transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and, in higher eukaryotes,
is present in a variety of human tissues and cell types
(leukocyte, fibroblast, endothelial and epithelial
cells). APN expression is dysregulated in inflammatory
diseases such as chronic pain, rheumatoid arthritis,
multiple sclerosis, systemic sclerosis, systemic lupus
erythematosus, polymyositis/dermatomyosytis and
pulmonary sarcoidosis, and is enhanced in tumor cells
such as melanoma, renal, prostate, pancreas, colon,
gastric and thyroid cancers. It is predominantly
expressed on stem cells and on cells of the granulocytic
and monocytic lineages at distinct stages of
differentiation, thus considered a marker of
differentiation. Thus, APN inhibition may lead to the
development of anti-cancer and anti-inflammatory drugs.
APNs are also present in many pathogenic bacteria and
represent potential drug targets, Some APNs have been
used commercially, such as one from Lactococcus lactis
used in the food industry. APN also serves as a receptor
for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs have also been extensively studied
as putative Cry toxin receptors. Cry1 proteins are
pore-forming toxins that bind to the midgut epithelial
cell membrane of susceptible insect larvae, causing
extensive damage. Several different toxins, including
Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have
been shown to bind to APNs; however, a direct role of
APN in cytotoxicity has been yet to be firmly
established.
Length = 438
Score = 66.5 bits (163), Expect = 6e-12
Identities = 31/105 (29%), Positives = 51/105 (48%), Gaps = 2/105 (1%)
Query: 162 TVFEPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKT-AEDGESRVDHFQES 220
T FEP+ AR VFPCFD+P KA F+L + P + +SN + F E+
Sbjct: 113 TQFEPDDARRVFPCFDQPDLKAPFTLTVTAPKDWTVISNTAATEQSTIRNGYVRWEFPET 172
Query: 221 MPMSPYLLCFTVGSFESLTLWD-NSIQYKVYAPRNDSTSWTKNPD 264
P+S YL F G + ++ + + I +Y + + + ++ D
Sbjct: 173 PPLSTYLFAFVAGPYHVISDKEHDGIPLGLYCRESLAQALDRDAD 217
>gnl|CDD|189010 cd09603, M1_APN_4, Peptidase M1 family Aminopeptidase N. This
family contains mostly bacterial and some archaeal
aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease
belonging to the M1 gluzincin family. APN consists of a
small N-terminal cytoplasmic domain, a single
transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and, in higher eukaryotes,
is present in a variety of human tissues and cell types
(leukocyte, fibroblast, endothelial and epithelial
cells). APN expression is dysregulated in inflammatory
diseases such as chronic pain, rheumatoid arthritis,
multiple sclerosis, systemic sclerosis, systemic lupus
erythematosus, polymyositis/dermatomyosytis and
pulmonary sarcoidosis, and is enhanced in tumor cells
such as melanoma, renal, prostate, pancreas, colon,
gastric and thyroid cancers. It is predominantly
expressed on stem cells and on cells of the granulocytic
and monocytic lineages at distinct stages of
differentiation, thus considered a marker of
differentiation. Thus, APN inhibition may lead to the
development of anti-cancer and anti-inflammatory drugs.
APNs are also present in many pathogenic bacteria and
represent potential drug targets, Some APNs have been
used commercially, such as one from Lactococcus lactis
used in the food industry. APN also serves as a receptor
for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs have also been extensively studied
as putative Cry toxin receptors. Cry1 proteins are
pore-forming toxins that bind to the midgut epithelial
cell membrane of susceptible insect larvae, causing
extensive damage. Several different toxins, including
Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have
been shown to bind to APNs; however, a direct role of
APN in cytotoxicity has been yet to be firmly
established.
Length = 415
Score = 65.3 bits (160), Expect = 2e-11
Identities = 26/88 (29%), Positives = 38/88 (43%)
Query: 153 WVSERYVASTVFEPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKTAEDGES 212
W T +P A FPC D P KA F + + P + +SN L+ + G
Sbjct: 100 WEEGPDGVWTAGQPEGASTWFPCNDHPSDKATFDISVTVPAGYTVVSNGRLVSRTDLGGR 159
Query: 213 RVDHFQESMPMSPYLLCFTVGSFESLTL 240
H++ PM+ YL+ VG +E L
Sbjct: 160 TTWHWRMDEPMATYLVTLAVGRYEVLED 187
>gnl|CDD|233857 TIGR02412, pepN_strep_liv, aminopeptidase N, Streptomyces lividans
type. This family is a subset of the members of the
zinc metallopeptidase family M1 (pfam01433), with a
single member characterized in Streptomyces lividans 66
and designated aminopeptidase N. The spectrum of
activity may differ somewhat from the aminopeptidase N
clade of E. coli and most other Proteobacteria, well
separated phylogenetically within the M1 family. The M1
family also includes leukotriene A-4
hydrolase/aminopeptidase (with a bifunctional active
site).
Length = 831
Score = 50.6 bits (121), Expect = 1e-06
Identities = 29/92 (31%), Positives = 40/92 (43%)
Query: 162 TVFEPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKTAEDGESRVDHFQESM 221
T FEP AR VF FD+P KA F ++ P + +SN + R F E+
Sbjct: 122 TQFEPADARRVFAVFDQPDLKANFKFSVKAPEDWTVISNSRETDVTPEPADRRWEFPETP 181
Query: 222 PMSPYLLCFTVGSFESLTLWDNSIQYKVYAPR 253
+S YL G + S+ S +YA R
Sbjct: 182 KLSTYLTAVAAGPYHSVQDESRSYPLGIYARR 213
>gnl|CDD|189006 cd09599, M1_LTA4H, Peptidase M1 family contains leukotriene A4
hydrolase. This family includes leukotriene A4
hydrolase (LTA4H; E.C. 3.3.2.6) and the close homolog
cold-active aminopeptidase (Colwellia
psychrerythraea-type peptidase; ColAP), both members of
the aminopeptidase M1 family. LTA4H, is a bifunctional
enzyme possessing an aminopeptidase as well as an
epoxide hydrolase activity. The two activities occupy
different, but overlapping sites. The activity and
physiological relevance of the aminopeptidase is as yet
unknown while the epoxide hydrolase converts leukotriene
A4 (LTA4) into leukotriene B4 (LTB4), a potent
chemotaxin that is fundamental to the inflammatory
response of mammals. It accepts a variety of substrates,
including some opioid, di- and tripeptides, as well as
chromogenic aminoacyl-p-nitroanilide derivatives. The
aminopeptidase activity of LTA4H is possibly involved in
the processing of peptides related to inflammation and
host defense. Kinetic analysis shows that LTA4H
hydrolyzes arginyl tripeptides with high efficiency and
specificity, indicating its function as an arginyl
aminopeptidase. LTA4H is overexpressed in certain human
cancers, and has been identified as a functionally
important target for mediating anticancer properties of
resveratrol, a well known red wine polyphenolic compound
with cancer chemopreventive activity.
Length = 442
Score = 46.0 bits (110), Expect = 2e-05
Identities = 25/75 (33%), Positives = 41/75 (54%), Gaps = 4/75 (5%)
Query: 165 EPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKTAEDGES--RVDHFQESMP 222
+ AR++FPC D P K+ +S + P +++L M + EDGE + HF++ +P
Sbjct: 132 QAIHARSLFPCQDTPSVKSTYSATVTVPKELTAL--MSAIPPVEDGEEPRKTYHFEQPVP 189
Query: 223 MSPYLLCFTVGSFES 237
+ YL+ VG ES
Sbjct: 190 IPSYLIAIAVGDLES 204
>gnl|CDD|189002 cd09595, M1, Peptidase M1 family contains aminopeptidase N and
leukotriene A4 hydrolase. M1 Peptidase family includes
aminopeptidase N (APN) and leukotriene A4 hydrolase
(LTA4H). All peptidases in this family bind a single
catalytic zinc ion which is tetrahedrally co-ordinated
by three amino acid ligands and a water molecule that
forms the nucleophile on activation during catalysis.
APN consists of a small N-terminal cytoplasmic domain, a
single transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and is present in a variety
of human tissues and cell types. APN expression is
dysregulated in many inflammatory diseases and is
enhanced in numerous tumor cells, making it a lead
target in the development of anti-cancer and
anti-inflammatory drugs. LTA4H is a bifunctional enzyme,
possessing an aminopeptidase as well as an epoxide
hydrolase activity. The two activities occupy different,
but overlapping sites. The activity and physiological
relevance of the aminopeptidase in LTA4H is as yet
unknown while the epoxide hydrolase converts leukotriene
A4 (LTA4) into leukotriene B4 (LTB4), a potent
chemotaxin that is fundamental to the inflammatory
response of mammals.
Length = 407
Score = 43.2 bits (102), Expect = 2e-04
Identities = 25/85 (29%), Positives = 38/85 (44%), Gaps = 8/85 (9%)
Query: 157 RYVASTVFEPNLARNVFPCFDEPHFKA-YFSLMIRRPHHMSSLSNMPLLKTAEDGESR-- 213
++ S E AR+ FPC D P A Y++ + + + SN +DGE R
Sbjct: 105 AFLFSQ-GEAIGARSWFPCQDRPDSVATYYTTVTVPDKTLVAASNGN----KDDGEVRRK 159
Query: 214 VDHFQESMPMSPYLLCFTVGSFESL 238
F +P++PYL+ VG E
Sbjct: 160 WVEFSPPIPIAPYLIALVVGDLEYP 184
>gnl|CDD|233856 TIGR02411, leuko_A4_hydro, leukotriene A-4
hydrolase/aminopeptidase. Members of this family
represent a distinctive subset within the zinc
metallopeptidase family M1 (pfam01433). The majority of
the members of pfam01433 are aminopeptidases, but the
sequences in this family for which the function is known
are leukotriene A-4 hydrolase. A dual epoxide hydrolase
and aminopeptidase activity at the same active site is
indicated. The physiological substrate for
aminopeptidase activity is not known.
Length = 602
Score = 40.5 bits (95), Expect = 0.001
Identities = 20/79 (25%), Positives = 36/79 (45%), Gaps = 3/79 (3%)
Query: 169 ARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKTAEDGESRVDHFQESMPMSPYLL 228
AR++FPC D P K+ ++ + P +S + +T+ D F++ +P+ YL+
Sbjct: 135 ARSLFPCQDTPSVKSTYTAEVESP-LPVLMSGIRDGETSND--PGKYLFKQKVPIPAYLI 191
Query: 229 CFTVGSFESLTLWDNSIQY 247
G S + S Y
Sbjct: 192 AIASGDLASAPIGPRSTVY 210
>gnl|CDD|189018 cd09839, M1_TAF2, TATA binding protein (TBP) associated factor 2.
This family includes TATA binding protein (TBP)
associated factor 2 (TAF2, TBP-associated factor
TAFII150, transcription initiation factor TFIID subunit
2, RNA polymerase II TBP-associated factor subunit B),
and has homology to the aminopeptidase N (APN)
subfamily, belonging to the M1 gluzincin family. TAF2 is
part of the TFIID multidomain subunit complex essential
for transcription of most protein-encoded genes by RNA
polymerase II. TAF2 is known to interact with the
initiator element (Inr) found at the transcription start
site of many genes, thus possibly playing a key role in
promoter binding as well as start-site selection. Image
analysis has shown TAF2 to form a complex with TAF1 and
TBP, inferring its role in promoter recognition.
Peptidases in the M1 family bind a single catalytic zinc
ion which is tetrahedrally co-ordinated by three amino
acid ligands and a water molecule that forms the
nucleophile on activation during catalysis. TAF2,
however, does not seem to contain any of the active site
residues.
Length = 507
Score = 36.6 bits (85), Expect = 0.024
Identities = 21/75 (28%), Positives = 34/75 (45%), Gaps = 3/75 (4%)
Query: 165 EPNLARNVFPCFDEPHFKAYFSLMIRRPHHMSSLSNMPLLKT---AEDGESRVDHFQESM 221
AR FPC D+P + L P +M ++S+ LL+ ED + H+ ++
Sbjct: 153 IHGSARCWFPCVDDPSQLCTWELEFTVPANMVAVSSGDLLEQVYDTEDMRKKTYHYALTV 212
Query: 222 PMSPYLLCFTVGSFE 236
P + + VG FE
Sbjct: 213 PTAAQNIGLAVGPFE 227
>gnl|CDD|236304 PRK08581, PRK08581, N-acetylmuramoyl-L-alanine amidase; Validated.
Length = 619
Score = 34.8 bits (80), Expect = 0.096
Identities = 29/156 (18%), Positives = 60/156 (38%), Gaps = 6/156 (3%)
Query: 254 NDSTSWTKNPDGSTWENARNSTSSWTKNLDRTTWDNIEKGPQN-YSSSWTNKPAGSWENA 312
+D TS + + + N+++ + +T D+ N + N P +
Sbjct: 48 DDETSKDTSSKDTDKADNNNTSNQDNNDKKFSTIDSSTSDSNNIIDFIYKNLPQTNINQL 107
Query: 313 IQKSSQNDSSSWTKNPNSIF---SDKSQYALVKNLMSVPGSNKPAGSWENAIQKSSQNDS 369
+ K+ +D+ S T ++F SD S Y +N S +N + +++I+ + S
Sbjct: 108 LTKNKYDDNYSLTTLIQNLFNLNSDISDYEQPRN--SEKSTNDSNKNSDSSIKNDTDTQS 165
Query: 370 SSWTKNPNSTFSDKSQYALGHNIAEGSWPIPVPSNK 405
S K N + + + + P P N+
Sbjct: 166 SKQDKADNQKAPSSNNTKPSTSNKQPNSPKPTQPNQ 201
>gnl|CDD|199843 cd03859, M14_CPT, Peptidase M14 Carboxypeptidase T subfamily.
Peptidase M14-like domain of carboxypeptidase (CP) T
(CPT), CPT belongs to the M14 family of
metallocarboxypeptidases (MCPs). The M14 family are
zinc-binding CPs which hydrolyze single, C-terminal
amino acids from polypeptide chains, and have a
recognition site for the free C-terminal carboxyl group,
which is a key determinant of specificity. CPT has
moderate similarity to CPA and CPB, and exhibits
dual-substrate specificity by cleaving C-terminal
hydrophobic amino acid residues like CPA and C-terminal
positively charged residues like CPB. CPA and CPB are
M14 family peptidases but do not belong to this CPT
group. The substrate specificity difference between CPT
and CPA and CPB is ascribed to a few amino acid
substitutions at the substrate-binding pocket while the
spatial organization of the binding site remains the
same as in all Zn-CPs. CPT has increased thermal
stability in presence of Ca2+ ions, and two disulfide
bridges which give an additional stabilization factor.
Length = 297
Score = 32.7 bits (75), Expect = 0.32
Identities = 16/51 (31%), Positives = 20/51 (39%), Gaps = 4/51 (7%)
Query: 262 NPDGSTWENARNSTSSWTKNLDRTTWDNIEKG----PQNYSSSWTNKPAGS 308
NPDG ++ A S SW KN + D +NY W GS
Sbjct: 107 NPDGYEYDEATGSYRSWRKNRRPNSGDISSSDGVDLNRNYGYKWGCDSGGS 157
>gnl|CDD|215104 PLN00207, PLN00207, polyribonucleotide nucleotidyltransferase;
Provisional.
Length = 891
Score = 31.0 bits (70), Expect = 1.6
Identities = 26/110 (23%), Positives = 39/110 (35%), Gaps = 19/110 (17%)
Query: 321 SSSWTKNPNSIF-------------SDKSQYALVKNLMSVPGSNKPAGSWENAIQKSSQN 367
SS+W P F +DK Q L + + +P +N S + +
Sbjct: 788 SSNWLAKPEDAFKVGDRIDVKLIEVNDKGQLRLSRRAL-LPEANSEKSSQKQQGGSTK-- 844
Query: 368 DSSSWTKNPNSTFSDKSQYALGHNIAEGSWPIPVPSNKAVKRLPSEKFDE 417
D + K N++ + N AE + VP K KR S DE
Sbjct: 845 DKAPQKKYVNTSSRPRRAAQAEKNSAENA---AVPKKKDYKRATSGSKDE 891
>gnl|CDD|185721 cd08980, GH43_1, Glycosyl hydrolase family 43. This glycosyl
hydrolase family 43 (GH43) includes enzymes with
beta-xylosidase (EC 3.2.1.37) and
alpha-L-arabinofuranosidase (EC 3.2.1.55) and possibly
bifunctional xylosidase/arabinofuranosidase activities.
These are inverting enzymes (i.e. they invert the
stereochemistry of the anomeric carbon atom of the
substrate) that have an aspartate as the catalytic
general base, a glutamate as the catalytic general acid
and another aspartate that is responsible for pKa
modulation and orienting the catalytic acid. Many of the
enzymes in this family display both
alpha-L-arabinofuranosidase and beta-D-xylosidase
activity using aryl-glycosides as substrates. A common
structural feature of GH43 enzymes is a 5-bladed
beta-propeller domain that contains the catalytic acid
and catalytic base. A long V-shaped groove, partially
enclosed at one end, forms a single extended
substrate-binding surface across the face of the
propeller.
Length = 288
Score = 30.3 bits (69), Expect = 2.0
Identities = 30/128 (23%), Positives = 43/128 (33%), Gaps = 40/128 (31%)
Query: 287 WDNIEKGPQN-Y----SSSWT--------NKPAGSWENAIQKSSQNDSSSWTKNPNSIF- 332
W+ G QN Y S+ WT ++P WE Q N+ + K +F
Sbjct: 132 WEGRTNGNQNLYIAKMSNPWTLTGPRVLISRPEYDWER--QGPGVNEGPAALKRNGKVFL 189
Query: 333 ------SDKSQYALVKNLMSVPGSNKPAGSWENAIQKSSQNDSSSWTKNPN---STFSDK 383
S Y L L++ G D +SWTK+P + +
Sbjct: 190 TYSASGSWTPDYCL--GLLTADGGADLL-------------DPASWTKSPTPVFQSSPEN 234
Query: 384 SQYALGHN 391
Y GHN
Sbjct: 235 GVYGPGHN 242
>gnl|CDD|222007 pfam13249, Prenyltrans_2, Prenyltransferase-like.
Length = 112
Score = 28.5 bits (64), Expect = 3.0
Identities = 14/60 (23%), Positives = 21/60 (35%), Gaps = 2/60 (3%)
Query: 315 KSSQNDSSSWTKNPNSIFSDKSQYALVKNLMSVPGSNKPAGSWENAIQ--KSSQNDSSSW 372
S QN + +P S D S A + + G + E A+ S QN +
Sbjct: 51 LSQQNPDGGFGYDPQSNSPDLSSTAYALAALELLGGEPDDEAVEKAVDYLLSCQNPDGGF 110
>gnl|CDD|227493 COG5164, SPT5, Transcription elongation factor [Transcription].
Length = 607
Score = 30.0 bits (67), Expect = 3.1
Identities = 22/156 (14%), Positives = 39/156 (25%), Gaps = 32/156 (20%)
Query: 259 WTKNPDGSTWE----NARNSTSSWTKNLDRTTWDNIEKGPQ----NYSSSWTNKPAGSWE 310
W P + + +W K + ++W + + E
Sbjct: 460 WKDGPKTPALNDPGIDWGDEKDNWYKGSLIHALGKGLALEDYRDGLFMTAWKGQATSASE 519
Query: 311 NAIQKSSQNDSSSWTKNPNSIFSDKSQYALVKNLMSVPG-SNKPAGSWENAIQKSSQNDS 369
+ + N+ L G N G W + +S++
Sbjct: 520 ISFVQPRWNNLVCV---------------LDGEKKGTCGILNGINGDWGGTVIRSTKGSV 564
Query: 370 SSWTKNPNSTFSDKSQYALGHNIAEGSWPIPVPSNK 405
W N NS K Y G +W N+
Sbjct: 565 VHWPMNDNS----KKIYDGG----ASAWGNQDDGNR 592
>gnl|CDD|235060 PRK02710, PRK02710, plastocyanin; Provisional.
Length = 119
Score = 28.1 bits (63), Expect = 3.6
Identities = 15/50 (30%), Positives = 25/50 (50%), Gaps = 7/50 (14%)
Query: 86 DSDLLALVLSTHEVQSQSSVEVGQSFVNPNVVP---IFDGHSGLPDSDLL 132
D+ +LA ST +++ +V+ +VN + P +FDG L DL
Sbjct: 38 DAGMLAFEPSTLTIKAGDTVK----WVNNKLAPHNAVFDGAKELSHKDLA 83
>gnl|CDD|215595 PLN03130, PLN03130, ABC transporter C family member; Provisional.
Length = 1622
Score = 28.6 bits (64), Expect = 8.1
Identities = 10/19 (52%), Positives = 12/19 (63%)
Query: 241 WDNSIQYKVYAPRNDSTSW 259
W+NS Q KV R+D SW
Sbjct: 497 WENSFQSKVQTVRDDELSW 515
>gnl|CDD|211988 TIGR04265, bac_cardiolipin, cardiolipin synthase. This model is
based on experimentally characterized bacterial
cardiolipin synthases (cls) from E. coli, Staphylococcus
aureus (two), and Bacillus pseudofirmus OF4. This model
describes just one of several homologous but
non-orthologous forms of cls. The cutoff score is set
arbitrarily high to avoid false-positives. Note that
there are two enzymatic activites called cardiolipin
synthase. This model represents type 1, which does not
rely on a CDP-linked donor, but instead does a
reversible transfer of a phosphatidyl group from one
phosphatidylglycerol molecule to another.
Length = 483
Score = 28.6 bits (64), Expect = 8.4
Identities = 14/51 (27%), Positives = 23/51 (45%), Gaps = 1/51 (1%)
Query: 279 TKNLD-RTTWDNIEKGPQNYSSSWTNKPAGSWENAIQKSSQNDSSSWTKNP 328
T N+D R+ W N E Y + A ++++ I +S Q + K P
Sbjct: 416 TANMDMRSFWLNFEVNAFIYDKGFAKDLAAAYDDDISRSRQLTKRLYAKRP 466
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
0.312 0.126 0.385
Gapped
Lambda K H
0.267 0.0686 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 20,945,731
Number of extensions: 1881828
Number of successful extensions: 1025
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1017
Number of HSP's successfully gapped: 35
Length of query: 434
Length of database: 10,937,602
Length adjustment: 100
Effective length of query: 334
Effective length of database: 6,502,202
Effective search space: 2171735468
Effective search space used: 2171735468
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.9 bits)
S2: 60 (27.0 bits)