RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy8885
(148 letters)
>gnl|CDD|107368 cd06373, PBP1_NPR_like, Ligand binding domain of natriuretic
peptide receptor (NPR) family. Ligand binding domain of
natriuretic peptide receptor (NPR) family which consists
of three different subtypes: type A natriuretic peptide
receptor (NPR-A, or GC-A), type B natriuretic peptide
receptors (NPR-B, or GC-B), and type C natriuretic
peptide receptor (NPR-C). There are three types of
natriuretic peptide (NP) ligands specific to the
receptors: atrial NP (ANP), brain or B-type NP (BNP),
and C-type NP (CNP). The NP family is thought to have
arisen through gene duplication during evolution and
plays an essential role in cardiovascular and body fluid
homeostasis. ANP and BNP bind mainly to NPR-A, while CNP
binds specifically to NPR-B. Both NPR-A and NPR-B have
guanylyl cyclase catalytic activity and produces
intracellular secondary messenger cGMP in response to
peptide-ligand binding. Consequently, the NPR-A
activation results in vasodilation and inhibition of
vascular smooth muscle cell proliferation. NPR-C acts as
the receptor for all the three members of NP family, and
functions as a clearance receptor. Unlike NPR-A and -B,
NPR-C lacks an intracellular guanylyl cyclase domain and
is thought to exert biological actions by sequestration
of released natriuretic peptides and/or inhibition of
adenylyl cyclase.
Length = 396
Score = 108 bits (271), Expect = 8e-29
Identities = 35/62 (56%), Positives = 47/62 (75%)
Query: 13 VKKVAKEGYNFTFGNESVSTFVTAFYDAVILYSIALNETIAMGGSQSDGSAITRRMWNRT 72
VK+ AK+ +N T + V+ F AFYDAV+LY++ALNET+A GG DG+ ITRRMWNRT
Sbjct: 288 VKERAKKKFNTTSDDSLVNFFAGAFYDAVLLYALALNETLAEGGDPRDGTNITRRMWNRT 347
Query: 73 YQ 74
++
Sbjct: 348 FE 349
>gnl|CDD|107347 cd06352, PBP1_NPR_GC_like, Ligand-binding domain of membrane
guanylyl-cyclase receptors. Ligand-binding domain of
membrane guanylyl-cyclase receptors. Membrane guanylyl
cyclases (GC) have a single membrane-spanning region and
are activated by endogenous and exogenous peptides. This
family can be divided into three major subfamilies: the
natriuretic peptide receptors (NPRs), sensory
organ-specific membrane GCs, and the
enterotoxin/guanylin receptors. The binding of peptide
ligands to the receptor results in the activation of the
cytosolic catalytic domain. Three types of NPRs have
been cloned from mammalian tissues: NPR-A/GC-A, NPR-B/
GC-B, and NPR-C. In addition, two of the GCs, GC-D and
GC-G, appear to be pseudogenes in humans. Atrial
natriuretic peptide (ANP) and brain natriuretic peptide
(BNP) are produced in the heart, and both bind to the
NPR-A. NPR-C, also termed the clearance receptor, binds
each of the natriuretic peptides and can alter
circulating levels of these peptides. The ligand binding
domain of the NPRs exhibits strong structural similarity
to the type I periplasmic binding fold protein family.
Length = 389
Score = 80.0 bits (198), Expect = 2e-18
Identities = 32/63 (50%), Positives = 39/63 (61%), Gaps = 1/63 (1%)
Query: 13 VKKVAKEGYNFTFGN-ESVSTFVTAFYDAVILYSIALNETIAMGGSQSDGSAITRRMWNR 71
VK+ AK T E VS + YDAV+LY+ ALNET+A GG + G ITRRMWNR
Sbjct: 281 VKEAAKRPPFNTDAEPEQVSPYAGYLYDAVLLYAHALNETLAEGGDYNGGLIITRRMWNR 340
Query: 72 TYQ 74
T+
Sbjct: 341 TFS 343
>gnl|CDD|107380 cd06385, PBP1_NPR_A, Ligand-binding domain of type A natriuretic
peptide receptor. Ligand-binding domain of type A
natriuretic peptide receptor (NPR-A). NPR-A is one of
three known single membrane-spanning natriuretic peptide
receptors that regulate blood volume, blood pressure,
ventricular hypertrophy, pulmonary hypertension, fat
metabolism, and long bone growth. In mammals there are
three natriuretic peptides: ANP, BNP, and CNP. NPR-A is
highly expressed in kidney, adrenal, terminal ileum,
adipose, aortic, and lung tissues. The rank order of
NPR-A activation by natriuretic peptides is
ANP>BNP>>CNP. Single allele-inactivating mutations in
the promoter of human NPR-A are associated with
hypertension and heart failure.
Length = 405
Score = 74.8 bits (184), Expect = 1e-16
Identities = 31/61 (50%), Positives = 43/61 (70%)
Query: 14 KKVAKEGYNFTFGNESVSTFVTAFYDAVILYSIALNETIAMGGSQSDGSAITRRMWNRTY 73
K AKE +NFT + ++ FYD V+LY+ ALNET+A GG++ G+AIT+RMWNRT+
Sbjct: 291 KTDAKEMFNFTVEDSLMNIIAGGFYDGVMLYAHALNETMAKGGTRPPGTAITQRMWNRTF 350
Query: 74 Q 74
Sbjct: 351 Y 351
>gnl|CDD|107381 cd06386, PBP1_NPR_C_like, Ligand-binding domain of type C
natriuretic peptide receptor. Ligand-binding domain of
type C natriuretic peptide receptor (NPR-C). NPR-C is
found in atrial, mesentery, placenta, lung, kidney,
venous tissue, aortic smooth muscle, and aortic
endothelial cells. The affinity of NPR-C for natriuretic
peptides is ANP>CNP>BNP. The extracellular domain of
NPR-C is about 30% identical to NPR-A and NPR-B.
However, unlike the cyclase-linked receptors, it
contains only 37 intracellular amino acids and no
guanylyl cyclase activity. Major function of NPR-C is to
clear natriuretic peptides from the circulation or
extracellular surroundings through constitutive
receptor-mediated internalization and degradation.
Length = 387
Score = 62.9 bits (153), Expect = 2e-12
Identities = 23/46 (50%), Positives = 36/46 (78%)
Query: 29 SVSTFVTAFYDAVILYSIALNETIAMGGSQSDGSAITRRMWNRTYQ 74
V+ FV F+DA++LY++AL+E + G S+ DG+ IT+RMWNRT++
Sbjct: 294 YVNMFVEGFHDAILLYALALHEVLKNGYSKKDGTKITQRMWNRTFE 339
>gnl|CDD|107379 cd06384, PBP1_NPR_B, Ligand-binding domain of type B natriuretic
peptide receptor. Ligand-binding domain of type B
natriuretic peptide receptor (NPR-B). NPR-B is one of
three known single membrane-spanning natriuretic peptide
receptors that have been identified. Natriuretic
peptides are family of structurally related but
genetically distinct hormones/paracrine factors that
regulate blood volume, blood pressure, ventricular
hypertrophy, pulmonary hypertension, fat metabolism, and
long bone growth. In mammals there are three natriuretic
peptides: ANP, BNP, and CNP. Like NPR-A (or GC-A), NPR-B
(or GC-B) is a transmembrane guanylyl cyclase, an enzyme
that catalyzes the synthesis of cGMP. NPR-B is the
predominant natriuretic peptide receptor in the brain.
The rank of order activation of NPR-B by natriuretic
peptides is CNP>>ANP>BNP. Homozygous inactivating
mutations in human NPR-B cause a form of short-limbed
dwarfism known as acromesomelic dysplasia type
Maroteaux.
Length = 399
Score = 59.8 bits (145), Expect = 2e-11
Identities = 26/57 (45%), Positives = 36/57 (63%)
Query: 17 AKEGYNFTFGNESVSTFVTAFYDAVILYSIALNETIAMGGSQSDGSAITRRMWNRTY 73
AKE + ++ FYD V+LY++ALNET+A GGSQ DG ITR+M +R +
Sbjct: 295 AKEDFGVELEPSLMNFIAGCFYDGVMLYAMALNETLAEGGSQKDGLNITRKMQDRRF 351
>gnl|CDD|107365 cd06370, PBP1_Speract_GC_like, Ligand-binding domain of membrane
bound guanylyl cyclases. Ligand-binding domain of
membrane bound guanylyl cyclases (GCs), which are known
to be activated by sperm-activating peptides (SAPs),
such as speract or resact. These ligand peptides are
released by a range of invertebrates to stimulate the
metabolism and motility of spermatozoa and are also
potent chemoattractants. These GCs contain a single
transmembrane segment, an extracellular ligand binding
domain, and intracellular protein kinase-like and
cyclase catalytic domains. GCs of insect and nematodes,
which exhibit high sequence similarity to the speract
receptor are also included in this model.
Length = 404
Score = 55.0 bits (133), Expect = 1e-09
Identities = 22/73 (30%), Positives = 37/73 (50%), Gaps = 4/73 (5%)
Query: 6 NGYVRLMVKKVAKEGYNFTFGNESVSTFVTAF----YDAVILYSIALNETIAMGGSQSDG 61
+ + + K + +N G + + YDAV+LY+ AL+ET+ GG +G
Sbjct: 285 DSFSIFVRKYNLEPPFNGDLGESELVLEIDIEAAYLYDAVMLYAKALDETLLEGGDIYNG 344
Query: 62 SAITRRMWNRTYQ 74
+AI + NRTY+
Sbjct: 345 TAIVSHILNRTYR 357
>gnl|CDD|216296 pfam01094, ANF_receptor, Receptor family ligand binding region.
This family includes extracellular ligand binding
domains of a wide range of receptors. This family also
includes the bacterial amino acid binding proteins of
known structure.
Length = 343
Score = 44.8 bits (106), Expect = 4e-06
Identities = 14/58 (24%), Positives = 23/58 (39%), Gaps = 5/58 (8%)
Query: 22 NFTFGNESVSTFVTAFYDAVILYSIALNETIAMG-----GSQSDGSAITRRMWNRTYQ 74
+ + + YDAV L + ALNE + G DGS + + N ++
Sbjct: 260 CTPALDTEPNGYALLAYDAVYLLAHALNEALRDDPNITRGLWVDGSQLLEYLRNVNFE 317
>gnl|CDD|239038 cd02123, PA_C_RZF_like, PA_C-RZF_ like: Protease-associated (PA)
domain C_RZF-like. This group includes various PA
domain-containing proteins similar to C-RZF (chicken
embryo RING zinc finger) protein. These proteins contain
a C3H2C3 RING finger. C-RZF is expressed in embryo cells
and is restricted mainly to brain and heart, it is
localized to both the nucleus and endosomes. Additional
C3H2C3 RING finger proteins belonging to this group,
include Arabidopsis ReMembR-H2 protein and mouse
sperizin. ReMembR-H2 is likely to be an integral
membrane protein, and to traffic through the endosomal
pathway. Sperizin is expressed in haploid germ cells and
localized in the cytoplasm, it may participate in
spermatogenesis. The significance of the PA domain to
these proteins has not been ascertained. It may be a
protein-protein interaction domain. At peptidase active
sites, the PA domain may participate in substrate
binding and/or promoting conformational changes, which
influence the stability and accessibility of the site to
substrate.
Length = 153
Score = 28.5 bits (64), Expect = 1.1
Identities = 9/28 (32%), Positives = 15/28 (53%)
Query: 38 YDAVILYSIALNETIAMGGSQSDGSAIT 65
Y A I+Y+ N+ I+M G+ + I
Sbjct: 92 YKAAIVYNDESNDLISMSGNDQEIKGID 119
>gnl|CDD|238860 cd01822, Lysophospholipase_L1_like, Lysophospholipase L1-like
subgroup of SGNH-hydrolases. The best characterized
member in this family is TesA, an E. coli periplasmic
protein with thioesterase, esterase, arylesterase,
protease and lysophospholipase activity.
Length = 177
Score = 27.1 bits (61), Expect = 3.3
Identities = 8/30 (26%), Positives = 14/30 (46%)
Query: 2 IDKGNGYVRLMVKKVAKEGYNFTFGNESVS 31
+ G+ L+ K++ G + T N VS
Sbjct: 16 LPPEEGWPALLQKRLDARGIDVTVINAGVS 45
>gnl|CDD|215406 PLN02761, PLN02761, lipase class 3 family protein.
Length = 527
Score = 27.3 bits (60), Expect = 3.8
Identities = 16/66 (24%), Positives = 27/66 (40%), Gaps = 4/66 (6%)
Query: 82 TTTPLRLVHKYILYYVIPLCNHKCTIANSILSQQYVAWSQTL----RLEKKLRRLFRQKE 137
T P L+ +C+ CT +S +QQ + QT + E++ +KE
Sbjct: 25 KTQPQTLILTTKFKTCSIICSSSCTSISSSTTQQKQSNKQTHVSDNKREEEPEEELEEKE 84
Query: 138 ESTRRL 143
S R +
Sbjct: 85 VSLREI 90
>gnl|CDD|227661 COG5366, COG5366, Protein involved in propagation of M2 dsRNA
satellite of L-A virus [General function prediction
only].
Length = 531
Score = 26.8 bits (59), Expect = 4.5
Identities = 11/49 (22%), Positives = 20/49 (40%), Gaps = 4/49 (8%)
Query: 37 FYDAVILYSIALNETIAMGGSQSDGSAITRRMWNRTYQDPKSILPTTTP 85
F +A L+S L+E S S + R + ++ +D +P
Sbjct: 472 FCEAPTLFSANLHELFGF----SLSSGESNRRFLKSARDFLRANEKLSP 516
>gnl|CDD|151031 pfam10458, Val_tRNA-synt_C, Valyl tRNA synthetase tRNA binding arm.
This domain is found at the C-terminus of Valyl tRNA
synthetases.
Length = 66
Score = 25.3 bits (56), Expect = 4.8
Identities = 10/22 (45%), Positives = 16/22 (72%)
Query: 124 RLEKKLRRLFRQKEESTRRLSN 145
RLEK+L +L ++ E ++LSN
Sbjct: 8 RLEKELAKLQKEIERLQKKLSN 29
>gnl|CDD|201070 pfam00191, Annexin, Annexin. This family of annexins also
includes giardin that has been shown to function as an
annexin.
Length = 66
Score = 24.7 bits (55), Expect = 6.8
Identities = 10/38 (26%), Positives = 16/38 (42%), Gaps = 7/38 (18%)
Query: 38 YDAVILYSIALNETIAMGGSQSDGSAITRRMWNRTYQD 75
YDA +L + AM G +D + R + R+
Sbjct: 1 YDAELLRA-------AMKGLGTDEDTLIRILATRSNAQ 31
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
0.322 0.134 0.391
Gapped
Lambda K H
0.267 0.0753 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 7,390,948
Number of extensions: 634932
Number of successful extensions: 621
Number of sequences better than 10.0: 1
Number of HSP's gapped: 620
Number of HSP's successfully gapped: 24
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 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 54 (24.5 bits)