RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy81
(120 letters)
>gnl|CDD|201071 pfam00194, Carb_anhydrase, Eukaryotic-type carbonic anhydrase.
Length = 238
Score = 128 bits (323), Expect = 3e-38
Identities = 49/72 (68%), Positives = 56/72 (77%)
Query: 44 LTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQP 103
L+GGPL YRL+QFH HWG + GSEHTVDGK YA ELHLVHWNS KY ++ EA QP
Sbjct: 57 LSGGPLPGPYRLKQFHFHWGSSDDHGSEHTVDGKKYAAELHLVHWNSTKYGSYKEAQSQP 116
Query: 104 DGLAVLGVLLEV 115
DGLAVLGV ++V
Sbjct: 117 DGLAVLGVFVKV 128
Score = 30.4 bits (69), Expect = 0.15
Identities = 16/42 (38%), Positives = 21/42 (50%), Gaps = 8/42 (19%)
Query: 1 LKAFRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERVL 42
+ FRSL EG +E +V+NYRP PL RV+
Sbjct: 201 VLKFRSLLFSAEG--------EEEVPMVDNYRPTQPLKGRVV 234
>gnl|CDD|239402 cd03149, alpha_CA_VII, Carbonic anhydrase alpha, CA isozyme
VII_like subgroup. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidines. This vertebrate subgroup comprises isozyme
VII. CA VII is the most active cytosolic enzyme after CA
II, and may be highly expressed in the brain. Human CA
VII may be a target of antiepileptic
sulfonamides/sulfamates.
Length = 236
Score = 125 bits (315), Expect = 4e-37
Identities = 49/72 (68%), Positives = 55/72 (76%)
Query: 44 LTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQP 103
+TGGPL + YRL+QFH HWG GSEHTVDGK + ELHLVHWN+ KY +FGEAA P
Sbjct: 55 ITGGPLENPYRLKQFHFHWGAKHGSGSEHTVDGKTFPSELHLVHWNAKKYKSFGEAAAAP 114
Query: 104 DGLAVLGVLLEV 115
DGLAVLGV LE
Sbjct: 115 DGLAVLGVFLET 126
Score = 34.4 bits (79), Expect = 0.006
Identities = 15/43 (34%), Positives = 21/43 (48%), Gaps = 8/43 (18%)
Query: 1 LKAFRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERVLQ 43
+ FR L E D+R +VNN+RPP PL R ++
Sbjct: 199 MGKFRELLFTSEE--------DQRNHMVNNFRPPQPLKGRTVR 233
>gnl|CDD|238200 cd00326, alpha_CA, Carbonic anhydrase alpha (vertebrate-like)
group. Carbonic anhydrases (CAs) are zinc-containing
enzymes that catalyze the reversible hydration of carbon
dioxide in a two-step mechanism: a nucleophilic attack
of a zinc-bound hydroxide ion on carbon dioxide,
followed by the regeneration of the active site by
ionization of the zinc-bound water molecule and removal
of a proton from the active site. They are ubiquitous
enzymes involved in fundamental processes like
photosynthesis, respiration, pH homeostasis and ion
transport. There are three evolutionary distinct groups
- alpha, beta and gamma carbonic anhydrases - which show
no significant sequence identity or structural
similarity. Most alpha CAs are monomeric enzymes. The
zinc ion is complexed by three histidine residues and a
fourth conserved histidine plays a potential role in
proton transfer.
Length = 227
Score = 124 bits (313), Expect = 8e-37
Identities = 45/72 (62%), Positives = 54/72 (75%), Gaps = 2/72 (2%)
Query: 44 LTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQP 103
L+GG L +Y+L QFH HWG ++ GSEHT+DGK Y ELHLVH+NSD YS+ EAA +P
Sbjct: 53 LSGGGLPGRYKLVQFHFHWGSENSPGSEHTIDGKRYPLELHLVHYNSDYYSS--EAAKKP 110
Query: 104 DGLAVLGVLLEV 115
GLAVLGV EV
Sbjct: 111 GGLAVLGVFFEV 122
Score = 27.6 bits (62), Expect = 1.4
Identities = 17/41 (41%), Positives = 19/41 (46%), Gaps = 12/41 (29%)
Query: 1 LKAFRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERV 41
L+AFRSL E +VNNYRP PL RV
Sbjct: 197 LEAFRSLLD------------REGKPLVNNYRPVQPLNGRV 225
>gnl|CDD|215000 smart01057, Carb_anhydrase, Eukaryotic-type carbonic anhydrase.
Carbonic anhydrases are zinc metalloenzymes which
catalyse the reversible hydration of carbon dioxide to
bicarbonate.. CAs have essential roles in facilitating
the transport of carbon dioxide and protons in the
intracellular space, across biological membranes and in
the layers of the extracellular space; they are also
involved in many other processes, from respiration and
photosynthesis in eukaryotes to cyanate degradation in
prokaryotes. There are five known evolutionarily
distinct CA families (alpha, beta, gamma, delta and
epsilon) that have no significant sequence identity and
have structurally distinct overall folds. Some CAs are
membrane-bound, while others act in the cytosol; there
are several related proteins that lack enzymatic
activity. The active site of alpha-CAs is well
described, consisting of a zinc ion coordinated through
3 histidine residues and a water molecule/hydroxide ion
that acts as a potent nucleophile. The enzyme employs a
two-step mechanism: in the first step, there is a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide; in the second step, the active site is
regenerated by the ionisation of the zinc-bound water
molecule and the removal of a proton from the active
site. Beta- and gamma-CAs also employ a zinc hydroxide
mechanism, although at least some beta-class enzymes do
not have water directly coordinated to the metal ion.
Length = 247
Score = 120 bits (303), Expect = 4e-35
Identities = 40/77 (51%), Positives = 54/77 (70%), Gaps = 2/77 (2%)
Query: 43 QLTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQ 102
L+GGPL +YRL+QFH HWG ++GSEHT+DGK + ELHLVH+NS +F EA +
Sbjct: 73 TLSGGPLPGRYRLKQFHFHWGGSDSEGSEHTIDGKRFPLELHLVHYNSKG--SFSEAVSK 130
Query: 103 PDGLAVLGVLLEVLEKK 119
P GLAV+ V +V ++
Sbjct: 131 PGGLAVVAVFFKVGAEE 147
Score = 30.4 bits (69), Expect = 0.16
Identities = 14/41 (34%), Positives = 18/41 (43%), Gaps = 11/41 (26%)
Query: 1 LKAFRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERV 41
L+ FR+L +E +VNN RP PL RV
Sbjct: 218 LEKFRTLLPMEGNE-----------PLVNNARPLQPLNGRV 247
>gnl|CDD|239393 cd03119, alpha_CA_I_II_III_XIII, Carbonic anhydrase alpha, isozymes
I, II, and III and XIII. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidines. This vertebrate subgroup comprises isozymes
I, II, and III, which are cytoplasmic enzymes. CA I, for
example, is expressed in erythrocyes of many
vertebrates; CA II is the most active cytosolic isozyme;
while it is being expressed nearly ubiquitously, it
comprises 95% of the renal carbonic anhydrase and is
required for renal acidification; CA III has been
implicated in protection from the damaging effect of
oxidizing agents in hepatocytes. CAXIII may play
important physiological roles in several organs.
Length = 259
Score = 120 bits (303), Expect = 5e-35
Identities = 52/76 (68%), Positives = 56/76 (73%), Gaps = 1/76 (1%)
Query: 44 LTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQP 103
L GGPL YRL QFH HWG + GSEHTVDG YA ELHLVHWNS KY +FGEAA QP
Sbjct: 79 LRGGPLTGSYRLRQFHFHWGSSDDHGSEHTVDGVKYAAELHLVHWNS-KYGSFGEAAKQP 137
Query: 104 DGLAVLGVLLEVLEKK 119
DGLAV+GV L+V E
Sbjct: 138 DGLAVVGVFLKVGEAN 153
Score = 26.2 bits (58), Expect = 4.6
Identities = 14/40 (35%), Positives = 19/40 (47%), Gaps = 8/40 (20%)
Query: 4 FRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERVLQ 43
FRSL EG +V+N+RPP PL R ++
Sbjct: 225 FRSLLFNAEGEPPCP--------MVDNWRPPQPLKGRKVR 256
>gnl|CDD|239392 cd03118, alpha_CA_V, Carbonic anhydrase alpha, CA isozyme V_like
subgroup. Carbonic anhydrases (CAs) are zinc-containing
enzymes that catalyze the reversible hydration of carbon
dioxide in a two-step mechanism: a nucleophilic attack
of a zinc-bound hydroxide ion on carbon dioxide,
followed by the regeneration of the active site by
ionization of the zinc-bound water molecule and removal
of a proton from the active site. They are ubiquitous
enzymes involved in fundamental processes like
photosynthesis, respiration, pH homeostasis and ion
transport. Most alpha CAs are monomeric enzymes. The
zinc ion is complexed by three histidines. This
vertebrate subgroup comprises isozyme V. CA V is the
mitochondrial isozyme, which may play a role in
gluconeogenesis and ureagenesis and possibly also in
lipogenesis.
Length = 236
Score = 115 bits (290), Expect = 2e-33
Identities = 43/72 (59%), Positives = 53/72 (73%)
Query: 44 LTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQP 103
++GGPL + YRL+QFH HWG + GSEHTVDG Y ELHLVHWNS KY F EA +
Sbjct: 55 ISGGPLENHYRLKQFHFHWGANNEWGSEHTVDGHTYPAELHLVHWNSVKYENFEEAVMEE 114
Query: 104 DGLAVLGVLLEV 115
+GLAV+GV L++
Sbjct: 115 NGLAVIGVFLKL 126
Score = 25.2 bits (55), Expect = 8.9
Identities = 14/42 (33%), Positives = 19/42 (45%), Gaps = 8/42 (19%)
Query: 1 LKAFRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERVL 42
L FR+L G +E +VNN+RP PL R +
Sbjct: 199 LSVFRTLLFTSRG--------EEEKVMVNNFRPLQPLMNRKV 232
>gnl|CDD|239397 cd03123, alpha_CA_VI_IX_XII_XIV, Carbonic anhydrase alpha, isozymes
VI, IX, XII and XIV. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Alpha CAs are mostly
monomeric enzymes. The zinc ion is complexed by three
histidine residues. This sub-family comprises the
secreted CA VI, which is found in saliva, for example,
and the membrane proteins CA IX, XII, and XIV.
Length = 248
Score = 105 bits (264), Expect = 3e-29
Identities = 43/75 (57%), Positives = 54/75 (72%), Gaps = 2/75 (2%)
Query: 42 LQLTGGPLHHKYRLEQFHCHWGCV-SNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAA 100
+ + GGP +Y Q H HWG S GSEHT+DG +A ELH+VH+NSDKYS+F EAA
Sbjct: 66 MHIRGGP-GTEYTAAQLHLHWGGRGSLSGSEHTIDGIRFAAELHIVHYNSDKYSSFDEAA 124
Query: 101 GQPDGLAVLGVLLEV 115
+PDGLAVL +L+EV
Sbjct: 125 DKPDGLAVLAILIEV 139
>gnl|CDD|239391 cd03117, alpha_CA_IV_XV_like, Carbonic anhydrase alpha, CA_IV,
CA_XV, like isozymes. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidine residues. This subgroup, restricted to
animals, contains isozyme IV and similar proteins such
as mouse CA XV. Isozymes IV is attached to membranes via
a glycosylphosphatidylinositol (GPI) tail. In mammals,
Isozyme IV plays crucial roles in kidney and lung
function, amongst others. This subgroup also contains
the dual domain CA from the giant clam, Tridacna gigas.
T. gigas CA plays a role in the movement of inorganic
carbon from the surrounding seawater to the symbiotic
algae found in the clam's tissues. CA XV is expressed in
several species but not in humans or chimps. Similar to
isozyme CA IV, CA XV attaches to membranes via a GPI
tail.
Length = 234
Score = 100 bits (250), Expect = 2e-27
Identities = 34/73 (46%), Positives = 43/73 (58%), Gaps = 1/73 (1%)
Query: 43 QLTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQ 102
+++GG L Y+ QFH HWG + GSEHT+DG+ Y ELH+VH S EA
Sbjct: 53 KISGGGLPGTYKALQFHFHWGSNGSPGSEHTIDGERYPMELHIVHIKESYNSL-LEALKD 111
Query: 103 PDGLAVLGVLLEV 115
DGLAVLG +E
Sbjct: 112 SDGLAVLGFFIEE 124
Score = 25.7 bits (57), Expect = 7.3
Identities = 9/17 (52%), Positives = 12/17 (70%)
Query: 26 KVVNNYRPPLPLGERVL 42
+VNN+RP PL RV+
Sbjct: 216 PMVNNFRPVQPLNGRVV 232
>gnl|CDD|239400 cd03126, alpha_CA_XII_XIV, Carbonic anhydrase alpha, isozymes XII
and XIV. Carbonic anhydrases (CAs) are zinc-containing
enzymes that catalyze the reversible hydration of carbon
dioxide in a two-step mechanism: a nucleophilic attack
of a zinc-bound hydroxide ion on carbon dioxide,
followed by the regeneration of the active site by
ionization of the zinc-bound water molecule and removal
of a proton from the active site. They are ubiquitous
enzymes involved in fundamental processes like
photosynthesis, respiration, pH homeostasis and ion
transport. There are three evolutionary distinct groups
- alpha, beta and gamma carbonic anhydrases - which show
no significant sequence identity or structural
similarity. Most alpha CAs are monomeric enzymes. The
zinc ion is complexed by three histidine residues. This
sub-family comprises the membrane proteins CA XII and
XIV.
Length = 249
Score = 91.1 bits (226), Expect = 1e-23
Identities = 37/78 (47%), Positives = 47/78 (60%), Gaps = 3/78 (3%)
Query: 42 LQLTGGPLHHKYRLEQFHCHWGCV-SNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAA 100
+ + G P Y Q H HWG S +GSEHT+ GK +A ELH+VH+NSDKY A
Sbjct: 66 MHIGGLPFK--YTASQLHLHWGQRGSPEGSEHTISGKHFAAELHIVHYNSDKYPDISTAM 123
Query: 101 GQPDGLAVLGVLLEVLEK 118
+ GLAVLG+L+EV
Sbjct: 124 NKSQGLAVLGILIEVGPF 141
Score = 27.1 bits (60), Expect = 2.1
Identities = 11/29 (37%), Positives = 16/29 (55%)
Query: 14 TGCSCSPCDERGKVVNNYRPPLPLGERVL 42
T + DE ++VNNYR P ER++
Sbjct: 217 TALYSTEEDESREMVNNYRQVQPFNERLV 245
>gnl|CDD|239395 cd03121, alpha_CARP_X_XI_like, Carbonic anhydrase alpha related
protein: groups X, XI and related proteins. This
subgroup contains carbonic anhydrase related proteins
(CARPs) X and XI, which have been implicated in various
biological processes of the central nervous system.
CARPs are sequence similar to carbonic anhydrases.
Carbonic anhydrases are zinc-containing enzymes that
catalyze the reversible hydration of carbon dioxide in a
two-step mechanism. CARPs have lost conserved histidines
involved in zinc binding and consequently their
catalytic activity. CARP XI plays a role in the
development of gastrointestinal stromal tumors.
Length = 256
Score = 87.9 bits (218), Expect = 2e-22
Identities = 36/94 (38%), Positives = 60/94 (63%), Gaps = 2/94 (2%)
Query: 24 RGKVVNNYRPP--LPLGERVLQLTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAG 81
G N R P + V+ ++GGPL ++YRLE+ H+G +GSEHTV+G+A+ G
Sbjct: 49 SGTFYNTGRHVSFRPDKDPVVNISGGPLSYRYRLEEIRLHFGREDEQGSEHTVNGQAFPG 108
Query: 82 ELHLVHWNSDKYSTFGEAAGQPDGLAVLGVLLEV 115
E+ L+H+NS+ Y F EA+ P+GL ++ + +++
Sbjct: 109 EVQLIHYNSELYPNFSEASKSPNGLVIVSLFVKI 142
>gnl|CDD|239394 cd03120, alpha_CARP_VIII, Carbonic anhydrase alpha related protein,
group VIII. Carbonic anhydrase related proteins (CARPs)
are sequence similar to carbonic anhydrases. Carbonic
anhydrases are zinc-containing enzymes that catalyze the
reversible hydration of carbon dioxide in a two-step
mechanism. CARPs have lost conserved histidines involved
in zinc binding and consequently their catalytic
activity. CARP VIII may play roles in various biological
processes of the central nervous system, and could be
involved in protein-protein interactions. CARP VIII has
been shown to bind inositol 1,4,5-triphosphate (IP3)
receptor type I (IP3RI), reducing the affinity of the
receptor for IP3. IP3RI is an intracellular IP3-gated
Ca2+ channel located on intracellular Ca2+ stores. IP3RI
converts IP3 signaling into Ca2+ signaling thereby
participating in a variety of cell functions.
Length = 256
Score = 82.6 bits (204), Expect = 2e-20
Identities = 34/74 (45%), Positives = 52/74 (70%), Gaps = 2/74 (2%)
Query: 44 LTGGPL--HHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAG 101
L+GGPL H++ L + HWG + +GSEHTV+ KA+ ELHL+HWNS YS+ EA G
Sbjct: 66 LSGGPLPQGHEFELAEVRFHWGRENQRGSEHTVNFKAFPMELHLIHWNSTLYSSLEEAMG 125
Query: 102 QPDGLAVLGVLLEV 115
+P G+A++ + +++
Sbjct: 126 KPHGIAIIALFVQI 139
>gnl|CDD|239399 cd03125, alpha_CA_VI, Carbonic anhydrase alpha, isozyme VI.
Carbonic anhydrases (CAs) are zinc-containing enzymes
that catalyze the reversible hydration of carbon dioxide
in a two-step mechanism: a nucleophilic attack of a
zinc-bound hydroxide ion on carbon dioxide, followed by
the regeneration of the active site by ionization of the
zinc-bound water molecule and removal of a proton from
the active site. They are ubiquitous enzymes involved in
fundamental processes like photosynthesis, respiration,
pH homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidine residues. This sub-family comprises the
secreted CA VI, which is found in saliva.
Length = 249
Score = 82.1 bits (203), Expect = 2e-20
Identities = 34/66 (51%), Positives = 43/66 (65%), Gaps = 3/66 (4%)
Query: 52 KYRLEQFHCHWGCVSNK--GSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQPDGLAVL 109
Y Q H HWG ++ GSEHT+DG Y ELH+VH+NS KY ++ EA +PDGLAVL
Sbjct: 74 VYTAVQMHFHWGGRDSEISGSEHTIDGMRYVAELHIVHYNS-KYKSYEEAKDKPDGLAVL 132
Query: 110 GVLLEV 115
L +V
Sbjct: 133 AFLYKV 138
>gnl|CDD|239403 cd03150, alpha_CA_IX, Carbonic anhydrase alpha, isozyme IX.
Carbonic anhydrases (CAs) are zinc-containing enzymes
that catalyze the reversible hydration of carbon dioxide
in a two-step mechanism: a nucleophilic attack of a
zinc-bound hydroxide ion on carbon dioxide, followed by
the regeneration of the active site by ionization of the
zinc-bound water molecule and removal of a proton from
the active site. They are ubiquitous enzymes involved in
fundamental processes like photosynthesis, respiration,
pH homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Alpha CAs are
strictly monomeric enzymes. The zinc ion is complexed by
three histidine residues. This sub-family comprises the
membrane protein CA IX. CA IX is functionally implicated
in tumor growth and survival. CA IX is mainly present in
solid tumors and its expression in normal tissues is
limited to the mucosa of alimentary tract. CA IX is a
transmembrane protein with two extracellular domains:
carbonic anhydrase and, a proteoglycan-like segment
mediating cell-cell adhesion. There is evidence for an
involvement of the MAPK pathway in the regulation of CA9
expression.
Length = 247
Score = 76.1 bits (187), Expect = 5e-18
Identities = 29/67 (43%), Positives = 38/67 (56%), Gaps = 1/67 (1%)
Query: 53 YRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQPDGLAVLGVL 112
YR Q H HWG GSEHTVDG + E+H+VH ++ ++ EA G+P GLAVL
Sbjct: 76 YRALQLHLHWGAAGRPGSEHTVDGHRFPAEIHVVHLST-AFANLDEALGRPGGLAVLAAF 134
Query: 113 LEVLEKK 119
L +
Sbjct: 135 LAEGLHE 141
>gnl|CDD|239396 cd03122, alpha_CARP_receptor_like, Carbonic anhydrase alpha related
protein, receptor_like subfamily. Carbonic anhydrase
related proteins (CARPs) are sequence similar to
carbonic anhydrases. Carbonic anhydrases are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism.
CARPs have lost conserved histidines involved in zinc
binding and consequently their catalytic activity. This
sub-family of carbonic anhydrase-related domains found
in tyrosine phosphatase receptors may play a role in
cell adhesion.
Length = 253
Score = 68.5 bits (168), Expect = 4e-15
Identities = 26/77 (33%), Positives = 44/77 (57%), Gaps = 1/77 (1%)
Query: 39 ERVLQLTGGPLHHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGE 98
++GGPL +Y+ + HWG ++ GSEH++DG + E+ ++H N+D + +F E
Sbjct: 66 SSDPFVSGGPLLGRYKFSEITFHWGTCNSDGSEHSIDGHKFPLEMQILHRNTDFFDSF-E 124
Query: 99 AAGQPDGLAVLGVLLEV 115
A P G+ L L E+
Sbjct: 125 AIKSPGGVLALAYLFEL 141
>gnl|CDD|239398 cd03124, alpha_CA_prokaryotic_like, Carbonic anhydrase alpha,
prokaryotic-like subfamily. Carbonic anhydrases (CAs)
are zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidines. This sub-family includes bacterial carbonic
anhydrase alpha, as well as plant enzymes such as
tobacco nectarin III and yam dioscorin and, carbonic
anhydrases from molluscs, such as nacrein, which are
part of the organic matrix layer in shells. Other
members of this family may be involved in maintaining pH
balance, in facilitating transport of carbon dioxide or
carbonic acid, or in sensing carbon dioxide levels in
the environment. Dioscorin is the major storage protein
of yam tubers and may play a role as an antioxidant.
Tobacco Nectarin may play a role in the maintenace of pH
and oxidative balance in nectar. Mollusc nacrein may
participate in calcium carbonate crystal formation of
the nacreous layer. This subfamily also includes three
alpha carbonic anhydrases from Chlamydomonas reinhardtii
(CAH 1-3). CAHs1-2 are localized in the periplasmic
space. CAH1 faciliates the movement of carbon dioxide
across the plasma membrane when the medium is alkaline.
CAH3 is localized to the thylakoid lumen and provides
CO2 to Rubisco.
Length = 216
Score = 59.6 bits (145), Expect = 5e-12
Identities = 24/65 (36%), Positives = 29/65 (44%), Gaps = 18/65 (27%)
Query: 51 HKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQPDGLAVLG 110
Y+L QFH H SEH ++GK Y E HLVH + D LAV+
Sbjct: 73 ETYQLLQFHFH------SPSEHLINGKRYPLEAHLVHKSKDG------------QLAVVA 114
Query: 111 VLLEV 115
VL E
Sbjct: 115 VLFEE 119
>gnl|CDD|225875 COG3338, Cah, Carbonic anhydrase [Inorganic ion transport and
metabolism].
Length = 250
Score = 46.7 bits (111), Expect = 3e-07
Identities = 24/66 (36%), Positives = 30/66 (45%), Gaps = 18/66 (27%)
Query: 50 HHKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQPDGLAVL 109
Y+L QFH H SEH VDGK++ E H VH ++ LAVL
Sbjct: 105 GKTYQLVQFHFH------APSEHLVDGKSFPMEAHFVHKDAK------------GTLAVL 146
Query: 110 GVLLEV 115
VLL+
Sbjct: 147 AVLLQA 152
>gnl|CDD|177835 PLN02179, PLN02179, carbonic anhydrase.
Length = 235
Score = 36.9 bits (85), Expect = 8e-04
Identities = 23/67 (34%), Positives = 35/67 (52%), Gaps = 16/67 (23%)
Query: 51 HKYRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSDKYSTFGEAAGQPDGLAVLG 110
H+ + CHW + SEHT++G +Y ELH+VH A+G+ AV+G
Sbjct: 116 HQTDYKLVQCHW----HSPSEHTINGTSYDLELHMVH---------TSASGKT---AVVG 159
Query: 111 VLLEVLE 117
VL ++ E
Sbjct: 160 VLYKLGE 166
>gnl|CDD|225995 COG3464, COG3464, Transposase and inactivated derivatives [DNA
replication, recombination, and repair].
Length = 402
Score = 31.3 bits (71), Expect = 0.099
Identities = 11/51 (21%), Positives = 17/51 (33%), Gaps = 11/51 (21%)
Query: 16 CSCSPCDERGKVVNNYRPP----LPLGERVLQLTGGPLHHKYRLEQFHCHW 62
C C +R + +R LPL E + L R ++ C
Sbjct: 39 HRCPECGQRTIRRHGWRIRKIQDLPLFEVPVYL-------FLRKRRYKCCR 82
>gnl|CDD|177853 PLN02202, PLN02202, carbonate dehydratase.
Length = 284
Score = 31.2 bits (70), Expect = 0.100
Identities = 17/39 (43%), Positives = 19/39 (48%), Gaps = 6/39 (15%)
Query: 53 YRLEQFHCHWGCVSNKGSEHTVDGKAYAGELHLVHWNSD 91
Y L Q H H SEH + G YA ELH+VH D
Sbjct: 113 YTLLQMHWH------TPSEHHLHGVQYAAELHMVHQAKD 145
>gnl|CDD|116002 pfam07379, DUF1494, Protein of unknown function (DUF1494). This
family consists of several bacterial proteins of around
175 residues in length. Members of this family seem to
be found exclusively in Chlamydia species. The function
of this family is unknown.
Length = 170
Score = 28.3 bits (63), Expect = 0.71
Identities = 17/48 (35%), Positives = 20/48 (41%), Gaps = 9/48 (18%)
Query: 4 FRSLKSIEEGTGCSCSPCDERGKVVNNYRPPLPLGERVLQLTGGPLHH 51
F S SIEE G S +RG YR P GE G L++
Sbjct: 59 FLSTSSIEEIPGLLFSVVFDRGV----YRDPDLAGE-----VQGSLYY 97
>gnl|CDD|237862 PRK14948, PRK14948, DNA polymerase III subunits gamma and tau;
Provisional.
Length = 620
Score = 27.6 bits (62), Expect = 1.8
Identities = 7/7 (100%), Positives = 7/7 (100%)
Query: 48 PLHHKYR 54
PLHHKYR
Sbjct: 5 PLHHKYR 11
>gnl|CDD|232818 TIGR00083, ribF, riboflavin kinase/FMN adenylyltransferase.
multifunctional enzyme: riboflavin kinase (EC 2.7.1.26)
(flavokinase) / FMN adenylyltransferase (EC 2.7.7.2)
(FAD pyrophosphorylase) (FAD synthetase) [Biosynthesis
of cofactors, prosthetic groups, and carriers,
Riboflavin, FMN, and FAD].
Length = 288
Score = 26.6 bits (59), Expect = 3.4
Identities = 9/29 (31%), Positives = 16/29 (55%)
Query: 65 VSNKGSEHTVDGKAYAGELHLVHWNSDKY 93
V N G+ T G+ E+HL+ ++ + Y
Sbjct: 220 VGNIGNRPTFIGQQLVIEVHLLDFSGELY 248
>gnl|CDD|216840 pfam02005, TRM, N2,N2-dimethylguanosine tRNA methyltransferase.
This enzyme EC:2.1.1.32 used S-AdoMet to methylate tRNA.
The TRM1 gene of Saccharomyces cerevisiae is necessary
for the N2,N2-dimethylguanosine modification of both
mitochondrial and cytoplasmic tRNAs. The enzyme is found
in both eukaryotes and archaebacteria.
Length = 375
Score = 26.6 bits (59), Expect = 4.2
Identities = 21/84 (25%), Positives = 27/84 (32%), Gaps = 29/84 (34%)
Query: 2 KAFRSLKSIEE-GTGCSCSPCDERGKVVNNYRPPLPLGERVLQLTGGPLHHKYRLEQFHC 60
A + K IE+ G CS C R V TG K++ E HC
Sbjct: 225 GAAKVDKVIEKLGYVYHCSGCMNREVV-----------------TGIA---KFKAECPHC 264
Query: 61 HWGCVSNKGSEHTVDGKAYAGELH 84
G + G + G LH
Sbjct: 265 --------GGRFHLAGPLWLGPLH 280
>gnl|CDD|237054 PRK12316, PRK12316, peptide synthase; Provisional.
Length = 5163
Score = 26.5 bits (58), Expect = 4.7
Identities = 8/16 (50%), Positives = 12/16 (75%), Gaps = 1/16 (6%)
Query: 73 TVDGKAYAGELHLVHW 88
+++G+ Y GEL L HW
Sbjct: 1476 SIEGQVYGGELSL-HW 1490
>gnl|CDD|235536 PRK05627, PRK05627, bifunctional riboflavin kinase/FMN
adenylyltransferase; Reviewed.
Length = 305
Score = 26.3 bits (59), Expect = 4.7
Identities = 13/32 (40%), Positives = 19/32 (59%)
Query: 62 WGCVSNKGSEHTVDGKAYAGELHLVHWNSDKY 93
+ V+N G+ TVDG E+HL+ +N D Y
Sbjct: 233 YPGVANIGTRPTVDGGRQLLEVHLLDFNGDLY 264
>gnl|CDD|218829 pfam05963, Cytomega_US3, Cytomegalovirus US3 protein. US3 of
human cytomegalovirus is an endoplasmic reticulum
resident transmembrane glycoprotein that binds to major
histocompatibility complex class I molecules and
prevents their departure. The endoplasmic reticulum
retention signal of the US3 protein is contained in the
luminal domain of the protein.
Length = 187
Score = 25.8 bits (56), Expect = 6.3
Identities = 11/38 (28%), Positives = 15/38 (39%)
Query: 33 PPLPLGERVLQLTGGPLHHKYRLEQFHCHWGCVSNKGS 70
PP P E + T H + H H G + +GS
Sbjct: 21 PPRPHTEITSKSTATRPHFTVEENRCHIHMGQMYFRGS 58
>gnl|CDD|215557 PLN03069, PLN03069, magnesiumprotoporphyrin-IX chelatase subunit H;
Provisional.
Length = 1220
Score = 25.9 bits (57), Expect = 6.3
Identities = 13/37 (35%), Positives = 20/37 (54%), Gaps = 2/37 (5%)
Query: 75 DGKAYAGELHLVHWNSDKYSTFGEAAGQPDGLAVLGV 111
+G Y + LV W +D T+GE+ Q L ++GV
Sbjct: 965 NGGKYPETIALVLWGTDNIKTYGESLAQV--LWMVGV 999
>gnl|CDD|140341 PTZ00320, PTZ00320, ribosomal protein L14; Provisional.
Length = 188
Score = 25.8 bits (56), Expect = 6.4
Identities = 12/30 (40%), Positives = 20/30 (66%), Gaps = 2/30 (6%)
Query: 27 VVNNYRPPLPLGERVLQLTGGPLHHKYRLE 56
++N+ R +PLG RV+ G ++HKY L+
Sbjct: 152 LMNDQR--VPLGTRVMYCAGRHVNHKYHLK 179
>gnl|CDD|239549 cd03466, Nitrogenase_NifN_2, Nitrogenase_nifN_2: A subgroup of the
NifN subunit of the NifEN complex: NifN forms an
alpha2beta2 tetramer with NifE. NifN and nifE are
structurally homologous to nitrogenase MoFe protein beta
and alpha subunits respectively. NifEN participates in
the synthesis of the iron-molybdenum cofactor (FeMoco)
of the MoFe protein. NifB-co (an iron and sulfur
containing precursor of the FeMoco) from NifB is
transferred to the NifEN complex where it is further
processed to FeMoco. The nifEN bound precursor of FeMoco
has been identified as a molybdenum-free, iron- and
sulfur- containing analog of FeMoco. It has been
suggested that this nifEN bound precursor also acts as a
cofactor precursor in nitrogenase systems which require
a cofactor other than FeMoco: i.e. iron-vanadium
cofactor (FeVco) or iron only cofactor (FeFeco). This
group also contains the Clostidium fused NifN-NifB
protein.
Length = 429
Score = 25.8 bits (57), Expect = 6.6
Identities = 15/37 (40%), Positives = 20/37 (54%), Gaps = 8/37 (21%)
Query: 28 VNNYRPPLPLGER--------VLQLTGGPLHHKYRLE 56
+ NYR PLP+G R + +LTG P+ KY E
Sbjct: 247 IPNYRLPLPIGLRATDEFMSLLSKLTGKPIPEKYTRE 283
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 0.138 0.442
Gapped
Lambda K H
0.267 0.0727 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 6,051,972
Number of extensions: 500857
Number of successful extensions: 397
Number of sequences better than 10.0: 1
Number of HSP's gapped: 385
Number of HSP's successfully gapped: 42
Length of query: 120
Length of database: 10,937,602
Length adjustment: 83
Effective length of query: 37
Effective length of database: 7,256,220
Effective search space: 268480140
Effective search space used: 268480140
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 (21.6 bits)
S2: 53 (24.2 bits)