RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy5989
(220 letters)
>gnl|CDD|206764 cd11310, 14-3-3_1, 14-3-3 protein domain. This 14-3-3 domain
family includes proteins in Caenorhabditis elegans, the
silkworm (Bombyx mori) as well as barley (Hordeum
vulgare). In C. elegans, 14-3-3 proteins are SIR-2.1
binding partners which induce transcriptional activation
of DAF-16 during stress and are required for the
life-span extension conferred by extra copies of
sir-2.1. In B. mori, the 14-3-3 proteins are expressed
widely in larval and adult tissues, including the brain,
fat body, Malpighian tube, silk gland, midgut, testis,
ovary, antenna, and pheromone gland, and interact with
the N-terminal fragment of Hsp60, suggesting that 14-3-3
(a molecular adaptor) and Hsp60 (a molecular chaperone)
work together to achieve a wide range of cellular
functions in B. mori. In barley aleurone cells, 14-3-3
proteins and members of the ABF transcription factor
family have a regulatory function in the gibberellic
acid (GA) pathway since the balance of GA and abscisic
acid (ABA) is a determining factor during transition of
embryogenesis and seed germination. 14-3-3 is an
essential part of 14-3-3 proteins, a ubiquitous class of
regulatory, phosphoserine/threonine-binding proteins
found in all eukaryotic cells, including yeast, protozoa
and mammalian cells.
Length = 230
Score = 112 bits (280), Expect = 2e-30
Identities = 50/58 (86%), Positives = 55/58 (94%)
Query: 9 QEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAKQ 66
+VV+DSQKAYQ+AF+ISK+KMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAKQ
Sbjct: 136 TRNSVVEDSQKAYQEAFDISKAKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAKQ 193
Score = 109 bits (274), Expect = 1e-29
Identities = 48/55 (87%), Positives = 53/55 (96%)
Query: 93 AVVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQ 147
+VVEDSQKAYQEAFDI+K+KMQPTHPIRLGLALNFSVFYYEI+NSP +AC LAKQ
Sbjct: 139 SVVEDSQKAYQEAFDISKAKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAKQ 193
Score = 65.9 bits (160), Expect = 3e-13
Identities = 32/34 (94%), Positives = 33/34 (97%)
Query: 178 EKEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
+KEELVQRAKLAEQAERYDDMAAAMK VTETGVE
Sbjct: 1 DKEELVQRAKLAEQAERYDDMAAAMKKVTETGVE 34
>gnl|CDD|215815 pfam00244, 14-3-3, 14-3-3 protein.
Length = 236
Score = 111 bits (279), Expect = 3e-30
Identities = 41/63 (65%), Positives = 51/63 (80%), Gaps = 2/63 (3%)
Query: 4 DGDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQL 63
GDE +E D + +AY+ A EI++ ++ PTHPIRLGLALNFSVFYYEILNSP+KAC+L
Sbjct: 134 SGDERKE--AADKALEAYKAALEIAEKELPPTHPIRLGLALNFSVFYYEILNSPEKACEL 191
Query: 64 AKQ 66
AKQ
Sbjct: 192 AKQ 194
Score = 106 bits (268), Expect = 1e-28
Identities = 35/61 (57%), Positives = 45/61 (73%)
Query: 93 AVVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQVKYSC 152
+ + +AY+ A +IA+ ++ PTHPIRLGLALNFSVFYYEI+NSP +AC LAKQ
Sbjct: 140 EAADKALEAYKAALEIAEKELPPTHPIRLGLALNFSVFYYEILNSPEKACELAKQAFDEA 199
Query: 153 I 153
I
Sbjct: 200 I 200
Score = 61.4 bits (150), Expect = 1e-11
Identities = 23/33 (69%), Positives = 24/33 (72%)
Query: 179 KEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
+EELV AKLAEQAERYDDM AMK V E E
Sbjct: 1 REELVYLAKLAEQAERYDDMVEAMKKVVELKEE 33
>gnl|CDD|206755 cd08774, 14-3-3, 14-3-3 domain. 14-3-3 domain is an essential part
of 14-3-3 proteins, a ubiquitous class of regulatory,
phosphoserine/threonine-binding proteins found in all
eukaryotic cells, including yeast, protozoa and
mammalian cells. 14-3-3 proteins play important roles in
many biological processes that are regulated by
phosphorylation, including cell cycle regulation, cell
proliferation, protein trafficking, metabolic regulation
and apoptosis. More than 300 binding partners of the
14-3-3 domain have been identified in all subcellular
compartments and include transcription factors,
signaling molecules, tumor suppressors, biosynthetic
enzymes, cytoskeletal proteins and apoptosis factors.
14-3-3 binding can alter the conformation, localization,
stability, phosphorylation state, activity as well as
molecular interactions of a target protein. They
function only as dimers, some preferring strictly
homodimeric interaction, while others form heterodimers.
Binding of the 14-3-3 domain to its target occurs in a
phosphospecific manner where it binds to one of two
consensus sequences of their target proteins; RSXpSXP
(mode-1) and RXXXpSXP (mode-2). In some instances,
14-3-3 domain containing proteins are involved in
regulation and signaling of a number of cellular
processes in phosphorylation-independent manner. Many
organisms express multiple isoforms: there are seven
mammalian 14-3-3 family members (beta, gamma, eta,
theta, epsilon, sigma, zeta), each encoded by a distinct
gene, while plants contain up to 13 isoforms. The
flexible C-terminal segment of 14-3-3 isoforms shows the
highest sequence variability and may significantly
contribute to individual isoform uniqueness by playing
an important regulatory role by occupying the ligand
binding groove and blocking the binding of inappropriate
ligands in a distinct manner. Elevated amounts of 14-3-3
proteins are found in the cerebrospinal fluid of
patients with Creutzfeldt-Jakob disease. In protozoa,
like Plasmodium or Cryptosporidium parvum 14-3-3
proteins play an important role in key steps of parasite
development.
Length = 225
Score = 106 bits (266), Expect = 2e-28
Identities = 40/63 (63%), Positives = 51/63 (80%), Gaps = 2/63 (3%)
Query: 4 DGDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQL 63
GDE +E + ++KAYQ+A EI+K + PTHPIRLGLALNFSVFYYEILN P++AC+L
Sbjct: 133 SGDERKE--AAEKAKKAYQEALEIAKKLLPPTHPIRLGLALNFSVFYYEILNDPEEACKL 190
Query: 64 AKQ 66
AK+
Sbjct: 191 AKK 193
Score = 101 bits (255), Expect = 9e-27
Identities = 37/55 (67%), Positives = 43/55 (78%)
Query: 93 AVVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQ 147
E ++KAYQEA +IAK + PTHPIRLGLALNFSVFYYEI+N P AC LAK+
Sbjct: 139 EAAEKAKKAYQEALEIAKKLLPPTHPIRLGLALNFSVFYYEILNDPEEACKLAKK 193
Score = 54.9 bits (133), Expect = 2e-09
Identities = 22/32 (68%), Positives = 22/32 (68%)
Query: 180 EELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
EELV AKLAEQAERYDDM MK V E E
Sbjct: 1 EELVYLAKLAEQAERYDDMVKYMKQVAELNGE 32
>gnl|CDD|206758 cd10022, 14-3-3_beta_zeta, 14-3-3 beta and zeta isoforms of 14-3-3
protein. 14-3-3 protein beta and zeta isoform (also
known as tyrosine 3-monooxygenase/tryptophan
5-monooxygenase activation protein, beta and zeta
polypeptide) are encoded by the YWHAB gene and YWHAZ
gene in humans. They have been linked to mitogenic
signaling and the cell cycle machinery, and to cancer
initiation and progression, respectively. The beta
isoform has been shown to interact with RAF1 and CDC25
phosphatases and its overexpression is associated with
invasion, migration, metastasis and proliferation of
tumor cells and its elevated levels are correlated with
tumor size, the number of lymph node metastases and a
reduced survival rate. It is significantly overexpressed
in lung cancer tissues, mutated chronic lymphocytic
leukemia (M-CLL), gastric cancer tissues, aflatoxin
B1-induced rat hepatocellular carcinoma K1 and K2 cells,
as well as renal cell carcinoma cysts, and can
potentially be used as a diagnostic and prognostic
biomarker in the cancer. Numerous proteins involved in
anti-apoptosis and tumor progression were also found to
be differentially expressed in gastric cancer cells
where 14-3-3 beta is overexpressed. 14-3-3 beta also
interacts with human Dapper1 (hDpr1), a key negative
regulator of Wnt signaling, via hDpr1 phosphorylation by
protein kinase A, thus attenuating the ability of hDpr1
to promote Dishevelled (Dvl) degradation, and
subsequently enhancing Wnt signaling. The zeta isoform
is ubiquitously expressed and localized to most
subcellular regions, including the cytoplasm, plasma
membrane, mitochondria, and nucleus. Its overexpression
and gene amplification in multiple cancers are
correlated with poor prognosis and chemoresistance in
cancer patients. 14-3-3 zeta has been identified as a
biomarker with high sensitivity and specificity for
diagnosis and prognosis in multiple tumor types,
including hepatocellular carcinoma, head and neck
cancer, indicating a potential clinical application for
using 14-3-3 zeta in selecting treatment options and
predicting cancer outcome. It also interacts with IRS1
protein, suggesting a role in regulating insulin
sensitivity. 14-3-3 domains are an essential part of
14-3-3 proteins, a ubiquitous class of regulatory,
phosphoserine/threonine-binding proteins found in all
eukaryotic cells, including yeast, protozoa and
mammalian cells.
Length = 229
Score = 104 bits (261), Expect = 9e-28
Identities = 46/61 (75%), Positives = 54/61 (88%), Gaps = 2/61 (3%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
GD+ + +V+ SQ+AYQ+AFEISK +MQPTHPIRLGLALNFSVFYYEILNSP+KAC LA
Sbjct: 134 GDDKKG--IVEQSQQAYQEAFEISKKEMQPTHPIRLGLALNFSVFYYEILNSPEKACSLA 191
Query: 65 K 65
K
Sbjct: 192 K 192
Score = 97.8 bits (243), Expect = 4e-25
Identities = 42/53 (79%), Positives = 49/53 (92%)
Query: 94 VVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAK 146
+VE SQ+AYQEAF+I+K +MQPTHPIRLGLALNFSVFYYEI+NSP +AC LAK
Sbjct: 140 IVEQSQQAYQEAFEISKKEMQPTHPIRLGLALNFSVFYYEILNSPEKACSLAK 192
Score = 61.6 bits (149), Expect = 1e-11
Identities = 28/34 (82%), Positives = 30/34 (88%)
Query: 178 EKEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
+K ELVQ+AKLAEQAERYDDMAA MKAVTE G E
Sbjct: 1 DKNELVQKAKLAEQAERYDDMAACMKAVTEQGAE 34
>gnl|CDD|206759 cd10023, 14-3-3_theta, 14-3-3 theta/tau (theta in mice, tau in
human), an isoform of 14-3-3 protein. 14-3-3 tau/theta
(tau in humans, theta in mice) isoform (also known as
tyrosine 3-monooxygenase/ tryptophan 5-monooxygenase
activation protein, theta polypeptide) is encoded by the
YWHAQ gene in humans and plays an important role in
controlling apoptosis through interactions with ASK1,
c-jun NH-terminal kinase, and p38 mitogen-activated
protein kinase (MAPK). Its interaction with CDC25c
regulates entry into the cell cycle and subsequent
interaction with Bad prevents apoptosis. 14-3-3 theta
protein expression is induced in patients with
amyotrophic lateral sclerosis. 14-3-3 tau is often
overexpressed in breast cancer, which is associated with
the downregulation of p21, a p53 target gene, and thus
leads to tamoxifen resistance in MCF7 breast cancer
cells and shorter patient survival. Therefore, 14-3-3
tau may be a potential therapeutic target in breast
cancer. Additionally, 14-3-3 theta mediates
nucleocytoplasmic shuttling of the coronavirus
nucleocapsid protein which causes severe acute
respiratory syndrome. 14-3-3 domain is an essential part
of 14-3-3 proteins, a ubiquitous class of regulatory,
phosphoserine/threonine-binding proteins found in all
eukaryotic cells, including yeast, protozoa and
mammalian cells.
Length = 234
Score = 101 bits (252), Expect = 3e-26
Identities = 40/55 (72%), Positives = 48/55 (87%)
Query: 12 AVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAKQ 66
+++SQ AYQ+AF+ISK +MQPTHPIRLGLALNFSVFYYEILN+P+ AC LAK
Sbjct: 140 QTIENSQGAYQEAFDISKKEMQPTHPIRLGLALNFSVFYYEILNNPELACTLAKT 194
Score = 98.2 bits (244), Expect = 3e-25
Identities = 41/55 (74%), Positives = 47/55 (85%)
Query: 93 AVVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQ 147
+E+SQ AYQEAFDI+K +MQPTHPIRLGLALNFSVFYYEI+N+P AC LAK
Sbjct: 140 QTIENSQGAYQEAFDISKKEMQPTHPIRLGLALNFSVFYYEILNNPELACTLAKT 194
Score = 59.3 bits (143), Expect = 8e-11
Identities = 26/34 (76%), Positives = 29/34 (85%)
Query: 178 EKEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
+K EL+Q+AKLAEQAERYDDMA MKAVTE G E
Sbjct: 2 DKTELIQKAKLAEQAERYDDMATCMKAVTEQGAE 35
>gnl|CDD|206761 cd10025, 14-3-3_eta, 14-3-3 eta, an isoform of 14-3-3 protein.
14-3-3 eta isoform (also known as tyrosine
3-monooxygenase/tryptophan 5-monooxygenase activation
protein, eta polypeptide) is expressed mainly in brain,
and is involved in hypothalamic-pituitary-adrenocortical
(HPA) axis regulation. In humans, it is encoded by the
YWHAH gene, and is a positional and functional candidate
for schizophrenia as well as bipolar disorder (BP). This
gene contains a 7 bp repeat sequence in its 5'
Untranslated Region (UTR), and early-onset schizophrenia
has been associated with changes in the number of this
repeat. 14-3-3 eta and gamma are found in the serum and
synovial fluid of patients with joint inflammation.
Specifically, 14-3-3 eta, which plays a regulatory role
in chondrogenic differentiation, is significantly
overexpressed in juvenile rheumatoid arthritis (JRA), a
chronic inflammatory disease often associated with
growth impairment. Overexpression of Gremlin 1, the bone
morphogenetic protein antagonist, may play an oncogenic
role in carcinomas of the uterine cervix, lung, ovary,
kidney, breast, colon, pancreas, and sarcoma, since it
functions by interaction with the 14-3-3 eta domain.
Therefore, Gremlin 1 and its binding protein 14-3-3 eta
could be appropriate targets for developing diagnostic
and therapeutic strategies against human cancers. 14-3-3
domain is an essential part of 14-3-3 proteins, a
ubiquitous class of regulatory,
phosphoserine/threonine-binding proteins found in all
eukaryotic cells, including yeast, protozoa and
mammalian cells.
Length = 239
Score = 89.8 bits (222), Expect = 7e-22
Identities = 41/62 (66%), Positives = 51/62 (82%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
++ +VV+ S+ AY++AFEISK MQPTHPIRLGLALNFSVFYYEI N+P++AC LA
Sbjct: 136 ASGEKKNSVVEASEAAYKEAFEISKEHMQPTHPIRLGLALNFSVFYYEIQNAPEQACLLA 195
Query: 65 KQ 66
KQ
Sbjct: 196 KQ 197
Score = 85.9 bits (212), Expect = 1e-20
Identities = 41/55 (74%), Positives = 48/55 (87%)
Query: 93 AVVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQ 147
+VVE S+ AY+EAF+I+K MQPTHPIRLGLALNFSVFYYEI N+P +AC LAKQ
Sbjct: 143 SVVEASEAAYKEAFEISKEHMQPTHPIRLGLALNFSVFYYEIQNAPEQACLLAKQ 197
Score = 53.6 bits (128), Expect = 8e-09
Identities = 23/30 (76%), Positives = 30/30 (100%)
Query: 178 EKEELVQRAKLAEQAERYDDMAAAMKAVTE 207
++E+L+QRA+LAEQAERYDDMA+AMK+VTE
Sbjct: 1 DREQLLQRARLAEQAERYDDMASAMKSVTE 30
>gnl|CDD|227373 COG5040, BMH1, 14-3-3 family protein [Signal transduction
mechanisms].
Length = 268
Score = 89.6 bits (222), Expect = 1e-21
Identities = 42/63 (66%), Positives = 50/63 (79%), Gaps = 2/63 (3%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
G+ +E A D S +AY+ A EI+ +++ PTHPIRLGLALNFSVFYYEILNSPDKAC LA
Sbjct: 139 GEAREEAA--DSSLEAYKAASEIATTELPPTHPIRLGLALNFSVFYYEILNSPDKACHLA 196
Query: 65 KQV 67
KQ
Sbjct: 197 KQA 199
Score = 86.9 bits (215), Expect = 1e-20
Identities = 36/55 (65%), Positives = 45/55 (81%)
Query: 94 VVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQV 148
+ S +AY+ A +IA +++ PTHPIRLGLALNFSVFYYEI+NSP +ACHLAKQ
Sbjct: 145 AADSSLEAYKAASEIATTELPPTHPIRLGLALNFSVFYYEILNSPDKACHLAKQA 199
Score = 46.1 bits (109), Expect = 4e-06
Identities = 21/39 (53%), Positives = 27/39 (69%), Gaps = 2/39 (5%)
Query: 173 MSSSGEKEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
MS+S +E+ V AKLAEQAERY++M MK V +G E
Sbjct: 1 MSTS--REDSVYLAKLAEQAERYEEMVENMKLVASSGQE 37
>gnl|CDD|128412 smart00101, 14_3_3, 14-3-3 homologues. 14-3-3 homologues mediates
signal transduction by binding to
phosphoserine-containing proteins. They are involved in
growth factor signalling and also interact with MEK
kinases.
Length = 244
Score = 89.2 bits (221), Expect = 1e-21
Identities = 39/62 (62%), Positives = 50/62 (80%), Gaps = 2/62 (3%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
G E +E A +++ AY+ A +I+ +++ PTHPIRLGLALNFSVFYYEILNSPD+AC LA
Sbjct: 137 GAERKEAA--ENTLVAYKSAQDIALAELPPTHPIRLGLALNFSVFYYEILNSPDRACNLA 194
Query: 65 KQ 66
KQ
Sbjct: 195 KQ 196
Score = 87.7 bits (217), Expect = 3e-21
Identities = 37/52 (71%), Positives = 45/52 (86%)
Query: 96 EDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQ 147
E++ AY+ A DIA +++ PTHPIRLGLALNFSVFYYEI+NSP RAC+LAKQ
Sbjct: 145 ENTLVAYKSAQDIALAELPPTHPIRLGLALNFSVFYYEILNSPDRACNLAKQ 196
Score = 43.4 bits (102), Expect = 3e-05
Identities = 17/30 (56%), Positives = 22/30 (73%)
Query: 179 KEELVQRAKLAEQAERYDDMAAAMKAVTET 208
+EE V AKLAEQAERY++M M+ V +T
Sbjct: 1 REENVYMAKLAEQAERYEEMVEFMEKVAKT 30
>gnl|CDD|206763 cd11309, 14-3-3_fungi, Fungal 14-3-3 protein domain. This family
containing fungal 14-3-3 domains includes the yeasts
Saccharomyces cerevisiae (BMH1 and BMH2) and
Schizosaccharomyces pombe (rad24 and rad25) isoforms.
They possess distinctively variant C-terminal segments
that differentiate them from the mammalian isoforms; the
C-terminus is longer and BMH1/2 isoforms contain
polyglutamine (polyQ) sequences of unknown function. The
C-terminal segments of yeast 14-3-3 isoforms may thus
behave in a different manner compared to the higher
eukaryote isoforms. Yeast 14-3-3 proteins bind to
numerous proteins involved in a variety of yeast
cellular processes making them excellent model organisms
for elucidating the function of the 14-3-3 protein
family. BMH1 and BMH2 are positive regulators of
rapamycin-sensitive signaling via TOR kinases while they
play an inhibitory role in Rtg3p-dependent transcription
involved in retrograde signaling. 14-3-3 domains are an
essential part of 14-3-3 proteins, a ubiquitous class of
regulatory, phosphoserine/threonine-binding proteins
found in all eukaryotic cells, including yeast, protozoa
and mammalian cells.
Length = 231
Score = 88.5 bits (219), Expect = 1e-21
Identities = 41/63 (65%), Positives = 50/63 (79%), Gaps = 2/63 (3%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
GD+ +E A D S +AY+ A +I+ +++ PTHPIRLGLALNFSVFYYEILNSPD AC LA
Sbjct: 135 GDKRKEAA--DSSLEAYKAASDIAVTELPPTHPIRLGLALNFSVFYYEILNSPDSACHLA 192
Query: 65 KQV 67
KQ
Sbjct: 193 KQA 195
Score = 87.4 bits (216), Expect = 4e-21
Identities = 37/51 (72%), Positives = 43/51 (84%)
Query: 98 SQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQV 148
S +AY+ A DIA +++ PTHPIRLGLALNFSVFYYEI+NSP ACHLAKQ
Sbjct: 145 SLEAYKAASDIAVTELPPTHPIRLGLALNFSVFYYEILNSPDSACHLAKQA 195
Score = 39.2 bits (91), Expect = 6e-04
Identities = 17/33 (51%), Positives = 22/33 (66%)
Query: 179 KEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
+E+ V AKLAEQAERY++M MK V + E
Sbjct: 1 REDSVYLAKLAEQAERYEEMVENMKKVASSDQE 33
>gnl|CDD|206760 cd10024, 14-3-3_gamma, 14-3-3 gamma, an isoform of 14-3-3 protein.
14-3-3 gamma isoform (also known as tyrosine
3-monooxygenase/tryptophan 5-monooxygenase activation
protein, gamma polypeptide) is encoded by the YWHAG gene
in humans and is induced by growth factors in human
vascular smooth muscle cells. It is also highly
expressed in skeletal and heart muscles, suggesting an
important role in muscle tissue. It has been shown to
interact with RAF1 and protein kinase C, proteins
involved in various signal transduction pathways. 14-3-3
gamma mediates Cdc25A proteolysis to block premature
mitotic entry after DNA damage. 14-3-3 gamma mediates
the interaction between Chk1 and Cdc25A; this complex
has an essential function in Cdc25A phosphorylation and
degradation to block premature mitotic entry after DNA
damage. Increased expression of 14-3-3 gamma in lung
cancer coincides with loss of functional p53, possibly
in a cooperative manner promoting genomic instability.
Also, during cell cycle, 14-3-3 gamma protects p21, a
cyclin-dependent kinase inhibitor, from degradation
mediated by the p53 suppressor MDMX, which may account
for elevation of p21 levels independent of p53 and in
response to DNA damage. Elevated expression of 14-3-3
gamma in human hepatocellular carcinoma predicts
extrahepatic metastasis and worse survival, thus making
this protein a candidate biomarker and a potential
target for novel therapies against the disease.
Length = 246
Score = 86.4 bits (213), Expect = 1e-20
Identities = 40/53 (75%), Positives = 46/53 (86%)
Query: 94 VVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAK 146
VVE S+KAY EA +I+K MQPTHPIRLGLALN+SVFYYEI N+P +ACHLAK
Sbjct: 145 VVESSEKAYSEAHEISKEHMQPTHPIRLGLALNYSVFYYEIQNAPEQACHLAK 197
Score = 85.6 bits (211), Expect = 3e-20
Identities = 39/57 (68%), Positives = 47/57 (82%)
Query: 9 QEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAK 65
+ VV+ S+KAY +A EISK MQPTHPIRLGLALN+SVFYYEI N+P++AC LAK
Sbjct: 141 KRATVVESSEKAYSEAHEISKEHMQPTHPIRLGLALNYSVFYYEIQNAPEQACHLAK 197
Score = 52.1 bits (124), Expect = 3e-08
Identities = 24/30 (80%), Positives = 29/30 (96%)
Query: 178 EKEELVQRAKLAEQAERYDDMAAAMKAVTE 207
++E+LVQ+A+LAEQAERYDDMAAAMK VTE
Sbjct: 2 DREQLVQKARLAEQAERYDDMAAAMKNVTE 31
>gnl|CDD|206762 cd10026, 14-3-3_plant, Plant 14-3-3 protein domain. Plant 14-3-3
isoforms, similar to their highly conserved homologs in
mammals, bind to phosphorylated target proteins to
modulate their function. They have been implicated in a
variety of physiological functions; in particular,
abiotic and biotic stress responses, primary metabolism,
as well as various aspects of plant growth and
development. They function through the regulation of a
diverse range of proteins including transcription
factors, kinases, structural proteins, ion channels as
well as pathogen defense-related proteins. The 14-3-3
proteins are affected transcriptionally as well as
functionally by the environment of the plant, both
intracellular and extracellular, thus playing a key role
in the response to environmental stress, pathogens and
light conditions. Plant 14-3-3 proteins have been
divided into epsilon-like groups and non-epsilon groups
based on phylogenetic clustering. They have a varying
number of isoforms (for example, Arabidopsis has
thirteen known protein isoforms, cotton has six) with
variation in their affinity for specific binding
partners, suggesting specific roles in specific
processes.
Length = 237
Score = 85.5 bits (211), Expect = 2e-20
Identities = 37/52 (71%), Positives = 43/52 (82%)
Query: 96 EDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAKQ 147
E + AY+ A DIA +++ PTHPIRLGLALNFSVFYYEI+NSP RAC LAKQ
Sbjct: 145 ESTLLAYKAAQDIALTELAPTHPIRLGLALNFSVFYYEILNSPDRACTLAKQ 196
Score = 82.8 bits (204), Expect = 3e-19
Identities = 39/62 (62%), Positives = 49/62 (79%), Gaps = 2/62 (3%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
G E +E A + + AY+ A +I+ +++ PTHPIRLGLALNFSVFYYEILNSPD+AC LA
Sbjct: 137 GAERKEAA--ESTLLAYKAAQDIALTELAPTHPIRLGLALNFSVFYYEILNSPDRACTLA 194
Query: 65 KQ 66
KQ
Sbjct: 195 KQ 196
Score = 41.6 bits (97), Expect = 1e-04
Identities = 17/30 (56%), Positives = 22/30 (73%)
Query: 179 KEELVQRAKLAEQAERYDDMAAAMKAVTET 208
+EE V AKLAEQAERYD+M M+ V ++
Sbjct: 1 REENVYMAKLAEQAERYDEMVEFMEKVAKS 30
>gnl|CDD|206757 cd10020, 14-3-3_epsilon, 14-3-3 epsilon, an isoform of 14-3-3
protein. 14-3-3 protein epsilon isoform (isoform (also
known as tyrosine 3-monooxygenase/ tryptophan
5-monooxygenase activation protein, epsilon polypeptide)
is encoded by the YWHAE gene in humans and is involved
in cancer cell survival and growth. It interacts with
CDC25 phosphatases, RAF1 and IRS1 proteins, suggesting
its role in diverse biochemical activities related to
signal transduction, such as cell division and
regulation of insulin sensitivity. Overexpression of
14-3-3 epsilon in primary hepatocellular carcinoma (HCC)
tissues predicts a high risk of extrahepatic metastasis
and worse survival, and is a potential therapeutic
target. It has also been implicated in the pathogenesis
of small cell lung cancer. 14-3-3 epsilon overexpression
protects colorectal cancer and endothelial cells from
oxidative stress-induced apoptosis, while its
suppression by non-steroidal anti-inflammatory drugs
induces cancer and endothelial cell death. Cellular
levels of 14-3-3 epsilon could possibly serve as an
important regulator of cell survival in response to
oxidative stress and other death signals. 14-3-3 domains
are an essential part of 14-3-3 proteins, a ubiquitous
class of regulatory, phosphoserine/threonine-binding
proteins found in all eukaryotic cells, including yeast,
protozoa and mammalian cells.
Length = 230
Score = 83.2 bits (205), Expect = 1e-19
Identities = 37/51 (72%), Positives = 43/51 (84%)
Query: 96 EDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAK 146
E+S AY+ A DIA +++ PTHPIRLGLALNFSVFYYEI+NSP RAC LAK
Sbjct: 143 ENSLVAYKAASDIAMTELPPTHPIRLGLALNFSVFYYEILNSPDRACRLAK 193
Score = 82.4 bits (203), Expect = 3e-19
Identities = 38/61 (62%), Positives = 51/61 (83%), Gaps = 2/61 (3%)
Query: 5 GDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLA 64
G++ +E A ++S AY+ A +I+ +++ PTHPIRLGLALNFSVFYYEILNSPD+AC+LA
Sbjct: 135 GNDRKEAA--ENSLVAYKAASDIAMTELPPTHPIRLGLALNFSVFYYEILNSPDRACRLA 192
Query: 65 K 65
K
Sbjct: 193 K 193
Score = 45.8 bits (108), Expect = 3e-06
Identities = 19/33 (57%), Positives = 24/33 (72%)
Query: 179 KEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
+E+ V +AKLAEQAERYD+M +MK V VE
Sbjct: 1 REDNVYKAKLAEQAERYDEMVESMKKVAGMDVE 33
>gnl|CDD|206756 cd10019, 14-3-3_sigma, 14-3-3 sigma, an isoform of 14-3-3 protein.
14-3-3 protein sigma isoform, also known as stratifin or
human mammary epithelial marker (HME) 1, has been most
directly linked to tumor development. In humans, it is
expressed by the SFN gene, strictly in stratified
squamous epithelial cells in response to DNA damage
where it is transcriptionally induced in a p53-dependent
manner, subsequently causing cell-cycle arrest at the
G2/M checkpoint. Up-regulation and down-regulation of
14-3-3 sigma expression have both been described in
tumors. For example, in human breast cancer, 14-3-3
sigma is predominantly down-regulated by CpG
methylation, acting as both a tumor suppressor and a
prognostic indicator, while in human scirrhous-type
gastric carcinoma (SGC), it is up-regulated and may play
an important role in SGC carcinogenesis and progression.
Loss of 14-3-3 sigma expression sensitizes tumor cells
to treatment with conventional cytostatic drugs, making
this protein an attractive therapeutic target. 14-3-3
domains are an essential part of 14-3-3 proteins, a
ubiquitous class of regulatory,
phosphoserine/threonine-binding proteins found in all
eukaryotic cells, including yeast, protozoa and
mammalian cells.
Length = 242
Score = 82.0 bits (202), Expect = 5e-19
Identities = 34/55 (61%), Positives = 43/55 (78%)
Query: 92 LAVVEDSQKAYQEAFDIAKSKMQPTHPIRLGLALNFSVFYYEIINSPARACHLAK 146
+++ ++ AYQEA DI+K +M PT+PIRLGLALNFSVF+YEI NSP A LAK
Sbjct: 141 KRIIDSARSAYQEAMDISKKEMPPTNPIRLGLALNFSVFHYEIANSPEEAISLAK 195
Score = 80.8 bits (199), Expect = 1e-18
Identities = 34/53 (64%), Positives = 45/53 (84%)
Query: 13 VVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDKACQLAK 65
++D ++ AYQ+A +ISK +M PT+PIRLGLALNFSVF+YEI NSP++A LAK
Sbjct: 143 IIDSARSAYQEAMDISKKEMPPTNPIRLGLALNFSVFHYEIANSPEEAISLAK 195
Score = 50.0 bits (119), Expect = 2e-07
Identities = 22/34 (64%), Positives = 26/34 (76%)
Query: 178 EKEELVQRAKLAEQAERYDDMAAAMKAVTETGVE 211
E+ L+Q+AKLAEQAERY+DMAA MK E G E
Sbjct: 2 ERASLIQKAKLAEQAERYEDMAAFMKGAVEKGEE 35
>gnl|CDD|226478 COG3969, COG3969, Predicted phosphoadenosine phosphosulfate
sulfotransferase [General function prediction only].
Length = 407
Score = 30.1 bits (68), Expect = 1.0
Identities = 8/19 (42%), Positives = 10/19 (52%)
Query: 70 HYFCFYFFLMNDPEFSPLF 88
+F FY + M EF P F
Sbjct: 136 AFFPFYRYGMTFEEFVPAF 154
>gnl|CDD|176881 cd08872, START_STARD11-like, Ceramide-binding START domain of
mammalian STARD11 and related domains. This subfamily
includes the steroidogenic acute regulatory protein
(StAR)-related lipid transfer (START) domains of
mammalian STARD11 and related domains. The START domain
family belongs to the SRPBCC
(START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain
superfamily of proteins that bind hydrophobic ligands.
SRPBCC domains have a deep hydrophobic ligand-binding
pocket. STARD11 can mediate transfer of the natural
ceramide isomers, dihydroceramide and phytoceramide, as
well as ceramides having C14, C16, C18, and C20 chains.
They can also transfer diacylglycerol, but with a lower
efficiency. STARD11 is synthesized from two major
transcripts: a larger one encoding Goodpasture
antigen-binding protein (GPBP)/ceramide transporter
long form (CERTL); and a smaller one encoding
GPBPdelta26/CERT, which is deleted for 26 amino acids.
Both splicing variants mediate ceramide transfer from
the ER to the Golgi, in a non-vesicular manner. It is
likely that these two carry out different functions in
specific sub-cellular locations. These proteins have
roles in brain homeostasis and disease processes.
GPBP/CERTL exists in multiple isoforms originating from
alternative translation initiation sites and
post-translational modifications. Goodpasture syndrome
is a human disorder caused by antibodies directed
against the a3-chain of collagen type IV. GPBP/CERTL
binds and phosphorylates this antigen. The human gene
encoding STARD11 is referred to as COL4A3BP referring
to its collagen binding function. It is unknown whether
the ceramide-transfer function of GPBP/CERTL is related
to this collagen interaction. The expression of
GPBP/CERTL is elevated in these and other spontaneous
autoimmune disorders including cutaneous lupus
erythematosus, pemphigoid, and lichen planus.
GPBL/CERTL contains an N-terminal pleckstrin homology
domain (PH), which targets the protein to the Golgi, a
middle region containing two serine-rich domains (SR1,
SR2), a FFAT (two phenylalanine amino acids in an
acidic tract) motif which is involved in endoplasmic
reticulum targeting, and this C-terminal SMART domain.
The shorter splicing variant, CERT, lacks the SR2
domain.
Length = 235
Score = 28.8 bits (65), Expect = 2.0
Identities = 12/28 (42%), Positives = 13/28 (46%), Gaps = 3/28 (10%)
Query: 57 PDKACQLAKQVCAHYFCFYFFLMNDPEF 84
P KA K V H C YFF DP+
Sbjct: 53 PLKATHAVKGVTGHEVCHYFF---DPDV 77
>gnl|CDD|225223 COG2346, COG2346, Truncated hemoglobins [General function
prediction only].
Length = 133
Score = 27.7 bits (62), Expect = 2.6
Identities = 13/33 (39%), Positives = 17/33 (51%)
Query: 74 FYFFLMNDPEFSPLFPCSLAVVEDSQKAYQEAF 106
FY ++ DP P+FP LA QKA+ F
Sbjct: 26 FYERVLEDPRLGPIFPADLAGTWPKQKAFLTQF 58
>gnl|CDD|205942 pfam13769, Virulence_fact, Virulence factor. This domain is found
in conserved virulence factors. It is often found in
association with pfam02985 and pfam08712.
Length = 86
Score = 26.8 bits (60), Expect = 3.5
Identities = 6/21 (28%), Positives = 9/21 (42%)
Query: 187 KLAEQAERYDDMAAAMKAVTE 207
+ E RY D+ + V E
Sbjct: 51 RWVEPGVRYGDLEEIAEEVAE 71
>gnl|CDD|187824 cd09693, Cas5_I, CRISPR/Cas system-associated RAMP superfamily
protein Cas5. CRISPR (Clustered Regularly Interspaced
Short Palindromic Repeats) and associated Cas proteins
comprise a system for heritable host defense by
prokaryotic cells against phage and other foreign DNA;
Cas5 is a RAMP superfamily protein; Subunit of the
Cascade complex.
Length = 202
Score = 27.4 bits (61), Expect = 5.3
Identities = 7/31 (22%), Positives = 13/31 (41%)
Query: 92 LAVVEDSQKAYQEAFDIAKSKMQPTHPIRLG 122
V ++ ++ K+ QP P+ LG
Sbjct: 107 FVVALSNEGDEYLLEELRKALGQPRFPLYLG 137
>gnl|CDD|115814 pfam07184, CTV_P33, Citrus tristeza virus P33 protein. This
family consists of several Citrus tristeza virus (CTV)
P33 proteins. The function of P33 is unclear although
it is known that the protein is not needed for virion
formation.
Length = 303
Score = 27.3 bits (60), Expect = 6.9
Identities = 11/21 (52%), Positives = 13/21 (61%)
Query: 67 VCAHYFCFYFFLMNDPEFSPL 87
V A YF YFFL+N+ PL
Sbjct: 49 VLADYFSLYFFLLNNDNIGPL 69
>gnl|CDD|215224 PLN02400, PLN02400, cellulose synthase.
Length = 1085
Score = 27.2 bits (60), Expect = 7.7
Identities = 18/90 (20%), Positives = 34/90 (37%), Gaps = 3/90 (3%)
Query: 1 MSGDGDEPQEGAVVDDSQKAYQQAFEISKSKMQPTHPIRLGLALNFSVFYYEILNSPDK- 59
M G G E + DD++ + I S++ P + + + F + P K
Sbjct: 244 MEGTGSNGDELQMADDARLPMSRVVPIPSSRLTPYRIVIILRLIILGFFLQYRVTHPVKD 303
Query: 60 --ACQLAKQVCAHYFCFYFFLMNDPEFSPL 87
L +C +F + L P++ P+
Sbjct: 304 AYGLWLTSVICEIWFALSWLLDQFPKWYPI 333
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
0.321 0.133 0.394
Gapped
Lambda K H
0.267 0.0593 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 10,868,345
Number of extensions: 970783
Number of successful extensions: 1016
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1016
Number of HSP's successfully gapped: 50
Length of query: 220
Length of database: 10,937,602
Length adjustment: 93
Effective length of query: 127
Effective length of database: 6,812,680
Effective search space: 865210360
Effective search space used: 865210360
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: 57 (26.0 bits)