RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy13033
(148 letters)
>gnl|CDD|189000 cd08662, M13, Peptidase family M13 includes neprilysin,
endothelin-converting enzyme I. M13 family of
metallopeptidases includes neprilysin (neutral
endopeptidase, NEP, enkephalinase, CD10, CALLA, EC
3.4.24.11), endothelin-converting enzyme I (ECE-1, EC
3.4.24.71), erythrocyte surface antigen KELL (ECE-3),
phosphate-regulating gene on the X chromosome (PHEX),
soluble secreted endopeptidase (SEP), and damage-induced
neuronal endopeptidase (DINE)/X-converting enzyme (XCE).
These proteins consist of a short N-terminal cytoplasmic
domain, a single transmembrane helix, and a larger
C-terminal extracellular domain containing the active
site. Proteins in this family fulfill a broad range of
physiological roles due to the greater variation in the
S2' subsite allowing substrate specificity. NEP is
expressed in a variety of tissues including kidney and
brain, and is involved in many physiological and
pathological processes, including blood pressure and
inflammatory response. It degrades a wide array of
substrates such as substance P, enkephalins,
cholecystokinin, neurotensin and somatostatin. It is an
important enzyme in the regulation of amyloid-beta
(Abeta) protein that forms amyloid plaques that are
associated with Alzeimers disease (AD). ECE-1 catalyzes
the final rate-limiting step in the biosynthesis of
endothelins via post-translational conversion of the
biologically inactive big endothelins. Like NEP, it also
hydrolyses bradykinin, substance P, neurotensin and
Abeta. Endothelin-1 overproduction has been implicated
in various diseases, including stroke, asthma,
hypertension, and cardiac and renal failure. Kell is a
homolog of NEP and constitutes a major antigen on human
erythrocytes; it preferentially cleaves big endothelin-3
to produce bioactive endothelin-3, but is also known to
cleave substance P and neurokinin A. PHEX forms a
complex interaction with fibroblast growth factor 23
(FGF23) and matrix extracellular phosphoglycoprotein,
causing bone mineralization. A loss-of-function mutation
in PHEX disrupts this interaction leading to
hypophosphatemic rickets; X-linked hypophosphatemic
(XLH) rickets is the most common form of metabolic
rickets. ECEL1 is a brain metalloprotease involved in
the critical role in the nervous regulation of the
respiratory system, while DINE (damage induced neuronal
endopeptidase) is abundantly expressed in the
hypothalamus and its expression responds to nerve injury
as well. Thus, majority of these M13 proteases are prime
therapeutic targets for selective inhibition.
Length = 611
Score = 85.4 bits (212), Expect = 3e-20
Identities = 33/72 (45%), Positives = 47/72 (65%), Gaps = 2/72 (2%)
Query: 76 ADPCVDFYQYACGNWGKLNPIPKDKAAFDTFEMLRESLDSVLRDLLEADISSDDCDSYV- 134
DPC DFYQYACGNW K +PIP DK+++ +F LRE ++ L+++LE + DS
Sbjct: 1 VDPCDDFYQYACGNWLKNHPIPADKSSYGSFSELREKVEERLKEILEEAAAEKASDSSAE 60
Query: 135 -KAKNLYSSCIN 145
K K+ Y SC++
Sbjct: 61 QKIKDFYRSCMD 72
>gnl|CDD|218676 pfam05649, Peptidase_M13_N, Peptidase family M13. M13 peptidases
are well-studied proteases found in a wide range of
organisms including mammals and bacteria. In mammals
they participate in processes such as cardiovascular
development, blood-pressure regulation, nervous control
of respiration, and regulation of the function of
neuropeptides in the central nervous system. In bacteria
they may be used for digestion of milk.
Length = 380
Score = 77.8 bits (192), Expect = 9e-18
Identities = 32/68 (47%), Positives = 44/68 (64%), Gaps = 1/68 (1%)
Query: 79 CVDFYQYACGNWGKLNPIPKDKAAFDTFEMLRESLDSVLRDLLEADISSDDCDSYV-KAK 137
C DFYQYACG W K PIP D++++ TF LR+ ++ LR +LE S + S KAK
Sbjct: 1 CDDFYQYACGGWLKNTPIPADRSSYGTFSELRDKIEKQLRAILEEAASGEADSSNERKAK 60
Query: 138 NLYSSCIN 145
+LY SC++
Sbjct: 61 DLYRSCMD 68
>gnl|CDD|226118 COG3590, PepO, Predicted metalloendopeptidase [Posttranslational
modification, protein turnover, chaperones].
Length = 654
Score = 54.7 bits (132), Expect = 2e-09
Identities = 18/57 (31%), Positives = 31/57 (54%)
Query: 71 YMDTSADPCVDFYQYACGNWGKLNPIPKDKAAFDTFEMLRESLDSVLRDLLEADISS 127
+MD P D Y Y G W K IP D++ F+ L + ++++RD++EA ++
Sbjct: 13 HMDAMTRPQDDLYGYVNGEWLKTAEIPADRSRDGAFDKLDDRAEALVRDIIEAAAAN 69
>gnl|CDD|178295 PLN02692, PLN02692, alpha-galactosidase.
Length = 412
Score = 29.2 bits (65), Expect = 0.85
Identities = 14/31 (45%), Positives = 19/31 (61%), Gaps = 1/31 (3%)
Query: 20 DTKNFSSINTDFL-YDNFNSDRENNVVKHPV 49
D K F+S D+L YDN N+D V++PV
Sbjct: 162 DAKTFASWGIDYLKYDNCNNDGSKPTVRYPV 192
>gnl|CDD|234091 TIGR03022, WbaP_sugtrans, Undecaprenyl-phosphate galactose
phosphotransferase, WbaP. The WbaP (formerly RfbP)
protein has been characterized as the first enzyme in
O-antigen biosynthesis in Salmonella typhimurium. The
enzyme transfers galactose from UDP-galactose to a
polyprenyl carrier (utilizing the highly conserved
C-terminal sugar transferase domain, pfam02397) a
reaction which takes place at the cytoplasmic face of
the inner membrane. The N-terminal hydrophobic domain is
then believed to facilitate the "flippase" function of
transferring the liposaccharide unit from the
cytoplasmic face to the periplasmic face of the inner
membrane. This model includes the enterobacterial
enzymes, where the function is presumed to be identical
to the S. typhimurium enzyme as well as a somewhat
broader group which are likely to catalyze the same or
highly similar reactions based on a phylogenetic
tree-building analysis of the broader sugar transferase
family. Most of these genes are found within large
operons dedicated to the production of complex
exopolysaccharides such as the enterobacterial
O-antigen. The most likely heterogeneity would be in the
precise nature of the sugar molecule transferred.
Length = 456
Score = 28.9 bits (65), Expect = 1.2
Identities = 16/44 (36%), Positives = 19/44 (43%), Gaps = 8/44 (18%)
Query: 82 FY-QYACGNWGKLNPIPKDKAAFDTFEMLRESLDSVLRDLLEAD 124
FY Q G GKL K F + + D VL +LL AD
Sbjct: 294 FYKQERVGRNGKLFKCYK-------FRTMVMNSDQVLEELLAAD 330
>gnl|CDD|217434 pfam03224, V-ATPase_H_N, V-ATPase subunit H. The yeast
Saccharomyces cerevisiae vacuolar H+-ATPase (V-ATPase)
is a multisubunit complex responsible for acidifying
organelles. It functions as an ATP dependent proton
pump that transports protons across a lipid bilayer.
This domain corresponds to the N terminal domain of the
H subunit of V-ATPase. The N-terminal domain is
required for the activation of the complex whereas the
C-terminal domain is required for coupling ATP
hydrolysis to proton translocation.
Length = 312
Score = 27.6 bits (62), Expect = 2.2
Identities = 7/34 (20%), Positives = 15/34 (44%)
Query: 38 SDRENNVVKHPVFWEEQEDADTIRRNQAKLMKQY 71
+ NN+ P+ W+ + I +L+K+
Sbjct: 4 QEIRNNIRSRPIPWDGYVRSGLISEEDLELIKKL 37
>gnl|CDD|236413 PRK09210, PRK09210, RNA polymerase sigma factor RpoD; Validated.
Length = 367
Score = 27.3 bits (61), Expect = 3.6
Identities = 11/26 (42%), Positives = 15/26 (57%), Gaps = 3/26 (11%)
Query: 95 PIPKDKAAFDTFEMLRESLDSVLRDL 120
P D AA+ E+L+E L+ VL L
Sbjct: 284 TSPADHAAY---ELLKEQLEDVLDTL 306
>gnl|CDD|238639 cd01314, D-HYD, D-hydantoinases (D-HYD) also called
dihydropyrimidases (DHPase) and related proteins;
DHPases are a family of enzymes that catalyze the
reversible hydrolytic ring opening of the amide bond in
five- or six-membered cyclic diamides, like
dihydropyrimidine or hydantoin. The hydrolysis of
dihydropyrimidines is the second step of reductive
catabolism of pyrimidines in human. The hydrolysis of
5-substituted hydantoins in microorganisms leads to
enantiomerically pure N-carbamyl amino acids, which are
used for the production of antibiotics, peptide
hormones, pyrethroids, and pesticides. HYDs are
classified depending on their stereoselectivity. This
family also includes collapsin response regulators
(CRMPs), cytosolic proteins involved in neuronal
differentiation and axonal guidance which have strong
homology to DHPases, but lack most of the active site
residues.
Length = 447
Score = 27.2 bits (61), Expect = 4.2
Identities = 16/69 (23%), Positives = 30/69 (43%), Gaps = 8/69 (11%)
Query: 4 MEKLVQRNVSDNFVYLDTKNFSSINTDFLYDNFNSDRENNVVK--HPVFWEEQEDADTIR 61
+ +LV++ +S V++ K ++ + L D +E + H E+ D I
Sbjct: 136 LPELVKKGISSFKVFMAYKGLLMVDDEELLDVLKRAKELGALVMVHA------ENGDVIA 189
Query: 62 RNQAKLMKQ 70
Q KL+ Q
Sbjct: 190 ELQKKLLAQ 198
>gnl|CDD|225823 COG3285, COG3285, Predicted eukaryotic-type DNA primase [DNA
replication, recombination, and repair].
Length = 299
Score = 26.6 bits (59), Expect = 4.8
Identities = 12/44 (27%), Positives = 18/44 (40%)
Query: 40 RENNVVKHPVFWEEQEDADTIRRNQAKLMKQYMDTSADPCVDFY 83
R V P+ WEE E + + + + + S DP DF
Sbjct: 240 RPGATVSTPLTWEELEGLLAPDQFTIRTVPERLAKSGDPWADFD 283
>gnl|CDD|219931 pfam08609, Fes1, Nucleotide exchange factor Fes1. Fes1 is a
cytosolic homologue of Sls1, an ER protein which has
nucleotide exchange factor activity. Fes1 in yeast has
been shown to bind to the molecular chaperone Hsp70 and
has adenyl-nucleotide exchange factor activity.
Length = 87
Score = 25.8 bits (57), Expect = 4.9
Identities = 18/53 (33%), Positives = 23/53 (43%), Gaps = 16/53 (30%)
Query: 63 NQAKLMKQYMDTSADPCVDFYQYACGNWGKLNPIPKDKA-AFDTFEMLRESLD 114
+ A LMK M+ D V +DK AFD FEML E++D
Sbjct: 45 SDADLMKAAMEVITDEEVTL---------------EDKVIAFDNFEMLIENID 82
>gnl|CDD|148820 pfam07432, Hc1, Histone H1-like protein Hc1. This family consists
of several bacterial histone H1-like Hc1 proteins. In
Chlamydia, Hc1 is expressed in the late stages of the
life cycle, concomitant with the reorganisation of
chlamydial reticulate bodies into elementary bodies.
This suggests that Hc1 protein plays a role in the
condensation of chromatin during intracellular
differentiation.
Length = 123
Score = 26.2 bits (57), Expect = 5.0
Identities = 8/21 (38%), Positives = 15/21 (71%)
Query: 104 DTFEMLRESLDSVLRDLLEAD 124
DT + +R+ L+S+ DL +A+
Sbjct: 4 DTAKKMRDLLESIQSDLEKAE 24
>gnl|CDD|223074 PHA03396, lef-9, late expression factor 9; Provisional.
Length = 493
Score = 26.4 bits (59), Expect = 7.3
Identities = 13/33 (39%), Positives = 15/33 (45%), Gaps = 5/33 (15%)
Query: 15 NFVYLDTKNFSSINTDFLYDNFNSDRENNVVKH 47
NF+ D NF FL FNS EN +V
Sbjct: 117 NFILWD-HNFII----FLNKKFNSKHENGLVDI 144
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
0.317 0.132 0.394
Gapped
Lambda K H
0.267 0.0730 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 7,207,744
Number of extensions: 618134
Number of successful extensions: 620
Number of sequences better than 10.0: 1
Number of HSP's gapped: 618
Number of HSP's successfully gapped: 26
Length of query: 148
Length of database: 10,937,602
Length adjustment: 88
Effective length of query: 60
Effective length of database: 7,034,450
Effective search space: 422067000
Effective search space used: 422067000
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 (21.7 bits)
S2: 54 (24.6 bits)