RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy8990
(358 letters)
>gnl|CDD|176494 cd08764, Cyt_b561_CG1275_like, Non-vertebrate eumetazoan cytochrome
b(561). Cytochrome b(561), as found in non-vertebrate
eumetazoans, similar to the Drosophila melanogaster
CG1275 gene product. This protein might act as a
ferric-chelate reductase, catalyzing the reduction of
Fe(3+) to Fe(2+), such as associated with the transport
of iron from the endosome to the cytoplasm. It is
assumed that this protein uses ascorbate as the electron
donor. Belongs to the cytochrome b(561) family, which
are secretory vesicle-specific electron transport
proteins. Cytochromes b(561) are integral membrane
proteins that bind two heme groups non-covalently, and
may have six alpha-helical trans-membrane segments.
Length = 214
Score = 222 bits (569), Expect = 5e-72
Identities = 104/240 (43%), Positives = 139/240 (57%), Gaps = 40/240 (16%)
Query: 116 VVLVSIWTIHHRGGFTWRSNPGLEFNWHPLLMTIGLVSKDYASSGEGFLMNFIGLLVILY 175
VVLV IW RGGF+W + PGL+FNWHPLLM +GL+ LY
Sbjct: 1 VVLVGIWLGKFRGGFSW-TGPGLQFNWHPLLMVLGLI--------------------FLY 39
Query: 176 TILIGYLLHKPSYKRYPRPEDVNLIYRSLRNYGKKGLKLSHACLHGVILILVLFGLVAAF 235
I L+YR RN KK LKL HA LH + IL + GL A F
Sbjct: 40 GNSI-------------------LVYRVFRNTRKKRLKLLHAVLHLLAFILAVIGLKAVF 80
Query: 236 DSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCG 295
DSHN A PP PN+Y+LHSW+GL VIL+ Q+V GF+SF++PG+ + LR +P HVF G
Sbjct: 81 DSHNLAKPPIPNMYSLHSWLGLTAVILFSLQWVGGFVSFLFPGLPETLRAAYLPLHVFFG 140
Query: 296 VSIFIMSSCAVLTGLLEKAIFTLSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYK 355
+ IF+++ L G+ EKA F+L+K EG L NFIG++++++ L+ YL+ +P YK
Sbjct: 141 LFIFVLAVATALLGITEKAFFSLNKYSNLPAEGVLGNFIGIVLVIFGGLVVYLVTEPDYK 200
Score = 46.9 bits (112), Expect = 3e-06
Identities = 17/45 (37%), Positives = 30/45 (66%)
Query: 159 SGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNLIYRS 203
EG L NFIG++++++ L+ YL+ +P YKR PE+ L+ ++
Sbjct: 170 PAEGVLGNFIGIVLVIFGGLVVYLVTEPDYKRIELPEEEELLIQN 214
>gnl|CDD|217413 pfam03188, Cytochrom_B561, Eukaryotic cytochrome b561. Cytochrome
b561 is a secretory vesicle-specific electron transport
protein. It is an integral membrane protein, that binds
two heme groups non-covalently. This is a eukaryotic
family. Members of the 'prokaryotic cytochrome b561'
family can be found in Pfam: PF01292.
Length = 137
Score = 124 bits (314), Expect = 5e-35
Identities = 64/178 (35%), Positives = 90/178 (50%), Gaps = 43/178 (24%)
Query: 142 WHPLLMTIGLVSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNLIY 201
WHP+LM +G + L I L+Y
Sbjct: 1 WHPVLMVLGFI--------------------FLMGEAI-------------------LVY 21
Query: 202 RSL--RNYGKKGLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLT 259
RS R KK KL H LH + LIL + GL+A F HN P+ Y+LHSW+GL T
Sbjct: 22 RSSLTRRLSKKTKKLLHWVLHLLALILGVVGLLAVFKFHNELG--IPHFYSLHSWLGLTT 79
Query: 260 VILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIFT 317
VIL+ Q++ GF F++PG++ ++R +L+P+HVF G+ IF+++ L GLLEK IF
Sbjct: 80 VILFLLQWLSGFALFLFPGLSRSIRSLLLPWHVFFGLVIFVLAIVTALLGLLEKLIFL 137
>gnl|CDD|178406 PLN02810, PLN02810, carbon-monoxide oxygenase.
Length = 231
Score = 123 bits (310), Expect = 3e-33
Identities = 80/245 (32%), Positives = 120/245 (48%), Gaps = 44/245 (17%)
Query: 103 PIFYFSQAVGAAIVVLVSIWTIHHRGGFTWRS-NPGLEFNWHPLLMTIGLVSKDYASSGE 161
P+ + + A+ ++V +W+I++RGG W + N L FN HP+LM IGL+ GE
Sbjct: 9 PLTFVAHALAVIGAIMVLVWSIYYRGGLAWEATNKNLIFNLHPVLMLIGLI----IIGGE 64
Query: 162 GFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNLIYRSLRNYGKKGLKLSHACLHG 221
+ SYK P ++V KL H LH
Sbjct: 65 AIM----------------------SYKSLPLKKEVK--------------KLIHLVLHA 88
Query: 222 VILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVGFISFMYPGIAD 281
+ LIL +FG+ AAF +HN + NLY+LHSW+G+ + LY Q++ GFI F +PG +
Sbjct: 89 IALILGIFGICAAFKNHNES--GIANLYSLHSWLGIGIISLYGIQWIYGFIVFFFPGGST 146
Query: 282 ALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIFTLSKDYASSG-EGFLMNFIGLLVIL 340
LR +P+HV G+ ++I++ G LEK F S G E L+NF ++ IL
Sbjct: 147 NLRSGSLPWHVLFGLFVYILAVGNAALGFLEKLTFLESGGLDKYGSEALLVNFTAIITIL 206
Query: 341 YTILI 345
Y +
Sbjct: 207 YGAFV 211
>gnl|CDD|215365 PLN02680, PLN02680, carbon-monoxide oxygenase.
Length = 232
Score = 122 bits (309), Expect = 4e-33
Identities = 84/242 (34%), Positives = 115/242 (47%), Gaps = 47/242 (19%)
Query: 103 PIFYFSQAVGAAIVVLVSIWTIHHRGGFTWRS-NPGLEFNWHPLLMTIGLVSKDYASSGE 161
PIF + +G + LV WT+H+RGG S N L FN HP+LM IGLV +GE
Sbjct: 9 PIFMLVRLLGVIVAALVLTWTVHYRGGLALSSDNKDLIFNVHPVLMVIGLV----LLNGE 64
Query: 162 GFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNLIYRSLRNYGKKGL-KLSHACLH 220
L +YK P G K L KL H L
Sbjct: 65 AML----------------------AYKTVP---------------GTKNLKKLVHLTLQ 87
Query: 221 GVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVGFISFMYPGIA 280
+ L L G+ AA HN N Y+LHSW+GL + L+ Q+ GF++F YPG +
Sbjct: 88 FLAFCLSLIGVWAALKFHN--EKGIDNFYSLHSWLGLACLFLFSLQWAAGFVTFWYPGGS 145
Query: 281 DALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIFTLSKDYAS--SGEGFLMNFIGLLV 338
R L+P+HVF G+ I+ ++ TG+LEKA F S S S E L+N +G+L+
Sbjct: 146 RNSRASLLPWHVFFGIYIYALAVATATTGILEKATFLQSNKVISRYSTEAMLVNSLGILI 205
Query: 339 IL 340
++
Sbjct: 206 VV 207
>gnl|CDD|176496 cd08766, Cyt_b561_ACYB-1_like, Plant cytochrome b(561), including
the carbon monoxide oxygenase ACYB-1. Cytochrome
b(561), as found in plants, similar to the Arabidopsis
thaliana ACYB-1 gene product, a cytochrome b561 isoform
localized to the tonoplast. This protein might act as a
ferric-chelate reductase, catalyzing the reduction of
Fe(3+) to Fe(2+), and might be capable of trans-membrane
electron transport from intracellular ascorbate to
extracellular ferric chelates. It is assumed that this
protein uses ascorbate as the electron donor. Belongs to
the cytochrome b(561) family, which are secretory
vesicle-specific electron transport proteins.
Cytochromes b(561) are integral membrane proteins that
bind two heme groups non-covalently, and may have six
alpha-helical trans-membrane segments.
Length = 144
Score = 116 bits (292), Expect = 1e-31
Identities = 61/184 (33%), Positives = 90/184 (48%), Gaps = 44/184 (23%)
Query: 134 SNPGLEFNWHPLLMTIGLVSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPR 193
N GL FN HP+LM IG + L G +
Sbjct: 2 DNKGLIFNVHPVLMVIGFI------------------------FLAGEAI---------- 27
Query: 194 PEDVNLIYRSLRNYGKKGL-KLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLH 252
L Y+++ G + + K H LH V L+L + G+ AAF HN PNLY+LH
Sbjct: 28 -----LAYKTV--PGSREVQKAVHLTLHLVALVLGIVGIYAAFKFHNEVG--IPNLYSLH 78
Query: 253 SWIGLLTVILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLE 312
SW+G+ T+ L+ Q++ GF++F +PG + R L+P+HVF G++I+ ++ TGLLE
Sbjct: 79 SWLGIGTISLFGLQWLFGFVTFWFPGASRNTRAALLPWHVFLGLAIYYLAIATAETGLLE 138
Query: 313 KAIF 316
K F
Sbjct: 139 KLTF 142
>gnl|CDD|176489 cd08554, Cyt_b561, Eukaryotic cytochrome b(561). Cytochrome b(561)
is a family of endosomal or secretory vesicle-specific
electron transport proteins. They are integral membrane
proteins that bind two heme groups non-covalently, and
may have six alpha-helical trans-membrane segments. This
is an exclusively eukaryotic family. Members of the
prokaryotic cytochrome b561 family are not deemed
homologous.
Length = 131
Score = 111 bits (280), Expect = 4e-30
Identities = 60/172 (34%), Positives = 85/172 (49%), Gaps = 41/172 (23%)
Query: 139 EFNWHPLLMTIGLVSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVN 198
EFNWHPLLM IG V L +
Sbjct: 1 EFNWHPLLMVIGFV--------------------FLMGEAL------------------- 21
Query: 199 LIYRSLRNYGKKGLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLL 258
L+YR R K+ LKL HA LH + +L L GL+A F HN NLY+LHSW+GL
Sbjct: 22 LVYRVFRLLTKRALKLLHAILHLLAFVLGLVGLLAVFLFHNA--GGIANLYSLHSWLGLA 79
Query: 259 TVILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGL 310
TV+L+ Q++ GF+ F+ P + + R L+P+H F G++IF+++ +L G+
Sbjct: 80 TVLLFLLQFLSGFVLFLLPLLRLSYRSSLLPFHRFFGLAIFVLAIATILLGI 131
>gnl|CDD|176492 cd08762, Cyt_b561_CYBASC3, Vertebrate cytochrome b(561), CYBASC3
gene product. Cytochrome b ascorbate-dependent 3, as
found in vertebrates, which might act as a
ferric-chelate reductase, catalyzing the reduction of
Fe(3+) to Fe(2+), such as associated with the transport
of iron from the endosome to the cytoplasm. It is
assumed that this protein uses ascorbate as the electron
donor. Belongs to the cytochrome b(561) family, which
are secretory vesicle-specific electron transport
proteins. Cytochromes b(561) are integral membrane
proteins that bind two heme groups non-covalently, and
may have six alpha-helical trans-membrane segments.
Length = 179
Score = 105 bits (264), Expect = 3e-27
Identities = 74/210 (35%), Positives = 101/210 (48%), Gaps = 44/210 (20%)
Query: 111 VGAAIVVLVSIWTIHHRGGFTWRSNPGLEFNWHPLLMTIGLVSKDYASSGEGFLMNFIGL 170
+G A VVLV W RGGF W + FNWHP+LM G+V
Sbjct: 7 LGIACVVLVVHWNQMWRGGFAWDGSSKN-FNWHPVLMVTGMV------------------ 47
Query: 171 LVILYTILIGYLLHKPSYKRYPRPEDVNLIYRSLRNYGKKGL--KLSHACLHGVILILVL 228
+LY + L+YR +G L KL HA L + IL +
Sbjct: 48 --VLYG-------------------NAALVYRIPLTWGGPKLPWKLLHAGLLLLAFILTV 86
Query: 229 FGLVAAFDSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVGFISFMYPGIADALRGVLM 288
GL A F+ HN V NLY+LHSW+G+ TV L+ Q+V+GF SF+ P LR ++
Sbjct: 87 IGLCAVFNFHN--VHHTANLYSLHSWVGICTVALFTCQWVMGFTSFLLPWAPMWLRALVK 144
Query: 289 PYHVFCGVSIFIMSSCAVLTGLLEKAIFTL 318
P HVF G I ++S + ++G+ EK F+L
Sbjct: 145 PIHVFFGAMILVLSIASCISGINEKLFFSL 174
>gnl|CDD|176495 cd08765, Cyt_b561_CYBRD1, Vertebrate cytochrome b(561), CYBRD1 gene
product. Duodenal cytochrome b or ferric-chelate
reductase 3, a cytochrome b(561), as found in
vertebrates, which might act as a ferric-chelate
reductase, catalyzing the reduction of Fe(3+) to Fe(2+),
such as associated with the transport of iron from the
endosome to the cytoplasm. It is assumed that this
protein uses ascorbate as the electron donor. This
protein is expressed at the brush border of duodenal
enterocytes and may play a role in the uptake of dietary
Fe(3+), facilitating its transport into the mucosal
cells. It may also be involved in the recycling of
extracellular ascorbate in erythrocyte membranes, and
act as a ferrireductase in epithelial cells of the
respiratory system. Belongs to the cytochrome b(561)
family, which are secretory vesicle-specific electron
transport proteins. Cytochromes b(561) are integral
membrane proteins that bind two heme groups
non-covalently, and may have six alpha-helical
trans-membrane segments.
Length = 153
Score = 103 bits (257), Expect = 1e-26
Identities = 65/182 (35%), Positives = 85/182 (46%), Gaps = 41/182 (22%)
Query: 138 LEFNWHPLLMTIGLVSKDYASSGEGFLMNFI-GLLVILYTILIGYLLHKPSYKRYPRPED 196
EFNWHP+LM IG + FI G+ +I+Y R P
Sbjct: 10 AEFNWHPVLMVIGFI--------------FIQGIAIIVY--------------RLPWTWK 41
Query: 197 VNLIYRSLRNYGKKGLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIG 256
+ K +KL HA LH + IL + +VA F HN PN+Y+LHSW+G
Sbjct: 42 CS----------KLLMKLIHAGLHILAFILAIISVVAVFVFHN--AKNIPNMYSLHSWVG 89
Query: 257 LLTVILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIF 316
L VILY Q V+G ++ P LR LMP HV+ G+ IF L G+ EK IF
Sbjct: 90 LAAVILYPLQLVLGISVYLLPVAPVRLRAALMPLHVYSGLFIFGTVIATALMGITEKLIF 149
Query: 317 TL 318
+L
Sbjct: 150 SL 151
>gnl|CDD|176493 cd08763, Cyt_b561_CYB561, Vertebrate cytochrome b(561), CYB561 gene
product. Cytochrome b(561), as found in vertebrates,
which might act as a ferric-chelate reductase,
catalyzing the reduction of Fe(3+) to Fe(2+), such as
associated with the transport of iron from the endosome
to the cytoplasm. It is assumed that this protein uses
ascorbate as the electron donor. Belongs to the
cytochrome b(561) family, which are secretory
vesicle-specific electron transport proteins.
Cytochromes b(561) are integral membrane proteins that
bind two heme groups non-covalently, and may have six
alpha-helical trans-membrane segments.
Length = 143
Score = 98.0 bits (244), Expect = 8e-25
Identities = 62/179 (34%), Positives = 86/179 (48%), Gaps = 41/179 (22%)
Query: 138 LEFNWHPLLMTIGLVSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDV 197
L+FN HPL M +GLV FL +
Sbjct: 5 LQFNVHPLCMVLGLV----------FLCG-----------------------------EA 25
Query: 198 NLIYRSLRNYGKKGLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGL 257
L+YR RN K+ K+ H LH + L++ L GLVA FD H P++Y+LHSW G+
Sbjct: 26 LLVYRVFRNETKRSTKILHGLLHIMALVISLVGLVAVFDYHQ--ANGYPDMYSLHSWCGI 83
Query: 258 LTVILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIF 316
LT +LY Q+++GF F++PG + LR P H F G ++F+ S L GL EK +F
Sbjct: 84 LTFVLYFLQWLIGFSFFLFPGASFTLRSQYKPLHEFFGRALFLSSVGTSLLGLTEKLLF 142
>gnl|CDD|214769 smart00665, B561, Cytochrome b-561 / ferric reductase transmembrane
domain. Cytochrome b-561 recycles ascorbate for the
generation of norepinephrine by
dopamine-beta-hydroxylase in the chromaffin vesicles of
the adrenal gland. It is a transmembrane heme protein
with the two heme groups being bound to conserved
histidine residues. A cytochrome b-561 homologue, termed
Dcytb, is an iron-regulated ferric reductase in the
duodenal mucosa. Other homologues of these are also
likely to be ferric reductases. SDR2 is proposed to be
important in regulating the metabolism of iron in the
onset of neurodegenerative disorders.
Length = 129
Score = 96.9 bits (242), Expect = 1e-24
Identities = 42/113 (37%), Positives = 61/113 (53%), Gaps = 3/113 (2%)
Query: 199 LIYRSL-RNYGKKGLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGL 257
L+ R L R K L H L + L+L + GL+A F SHN + N Y+LHSW+GL
Sbjct: 19 LVARPLTRFLSKPTWFLLHVVLQILALVLGVIGLLAIFISHNES--GIANFYSLHSWLGL 76
Query: 258 LTVILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGL 310
+L Q++ GF+ + PG+ R L PYH F G++ FI++ + GL
Sbjct: 77 AAFVLAGLQWLSGFLRPLPPGLPSKYRSYLNPYHRFVGLAAFILAIVTIFLGL 129
>gnl|CDD|215201 PLN02351, PLN02351, cytochromes b561 family protein.
Length = 242
Score = 85.3 bits (211), Expect = 3e-19
Identities = 72/260 (27%), Positives = 114/260 (43%), Gaps = 50/260 (19%)
Query: 103 PIFYFSQAVGAAIVVLVSIWTIHHRGGFTWRSNPGLEFNW---HPLLMTIGLVSKDYASS 159
P+ F++ G + VLV W + + F +S + + HPLLM IG + S
Sbjct: 11 PLLLFARLSGLVVAVLVLYWALFFKSSFLPQSTSQEDLVYAVLHPLLMVIGFI----LIS 66
Query: 160 GEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNLIYRSLRNYGKKGLKLS-HAC 218
GE L ++R L G + K S H
Sbjct: 67 GEAIL-----------------------------------VHRWLP--GSRKTKKSVHLW 89
Query: 219 LHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVGFISFMYPG 278
L G+ L +FG+ F + V N Y+LHSW+GL+ V L+ +Q++ GF+SF + G
Sbjct: 90 LQGLALASGVFGIWTKFHGQDGIVA---NFYSLHSWMGLICVSLFGAQWLTGFMSFWHRG 146
Query: 279 IADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIFTLSKDYAS--SGEGFLMNFIGL 336
R ++P+HVF G+ + ++ TGLLEK F +K S E ++N +GL
Sbjct: 147 EMRTTRTTVLPWHVFLGLYTYGLAVATAETGLLEKLTFLQTKRNVSKHGSESMVVNGLGL 206
Query: 337 LVILYTILIGYLLHKPSYKS 356
+ L + ++ P Y+S
Sbjct: 207 GLALLSGIVILAAVLPKYQS 226
>gnl|CDD|176491 cd08761, Cyt_b561_CYB561D2_like, Eukaryotic cytochrome b(561),
including the CYB561D2 gene product. Cytochrome b(561),
as found in eukaryotes, similar to and including the
human CYB561D2 gene product. CYB561D2 is a candidate
tumor suppressor. The protein might act as a
ferric-chelate reductase, catalyzing the reduction of
Fe(3+) to Fe(2+), such as associated with the transport
of iron from the endosome to the cytoplasm. It is
assumed that this protein uses ascorbate as the electron
donor. Belongs to the cytochrome b(561) family, which
are secretory vesicle-specific electron transport
proteins. Cytochromes b(561) are integral membrane
proteins that bind two heme groups non-covalently, and
may have six alpha-helical trans-membrane segments.
Length = 183
Score = 48.4 bits (116), Expect = 8e-07
Identities = 43/208 (20%), Positives = 76/208 (36%), Gaps = 47/208 (22%)
Query: 140 FNWHPLLMTIGLVSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNL 199
F+WHPLLM++G LM L++L
Sbjct: 21 FSWHPLLMSLGF----------LLLM--TEALLLLQP----------------------- 45
Query: 200 IYRSLRNYGKKGLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLT 259
SL +K H L + L+ +L GLVA + + KP+ + H +GL+T
Sbjct: 46 -TSSLTKLARKTKVRLHWILQLLALLCILAGLVAIYYNKE--RNGKPHFTSWHGILGLVT 102
Query: 260 VILYCSQYVVGFISFMYPGIADAL-RGVLMP-YHVFCGVSIFIMSSCAVLTGLLEKAIFT 317
VIL Q + G PG+ + + YH G +++ ++ G
Sbjct: 103 VILIVLQALGGLALLYPPGLRRGESKAKKLKKYHRLSGYVAYLLGLATLVLG-------L 155
Query: 318 LSKDYASSGEGFLMNFIGLLVILYTILI 345
++ ++ + + ++ L V L +
Sbjct: 156 ETRWFSKNVTHVALWYLALAVALALAGV 183
>gnl|CDD|143591 cd07567, biotinidase_like, biotinidase and vanins (class 4
nitrilases). These secondary amidases participate in
vitamin recycling. Biotinidase (EC 3.5.1.12) has both a
hydrolase and a transferase activity. It hydrolyzes free
biocytin or small biotinyl-peptides produced during the
proteolytic degradation of biotin-dependent
carboxylases, to release free biotin (vitamin H), and it
can transfer biotin to acceptor molecules such as
histones. Biotinidase deficiency in humans is an
autosomal recessive disorder characterized by
neurological and cutaneous symptoms. This subgroup
includes the three human vanins, vanin1-3. Vanins are
ectoenzymes, Vanin-1, and -2 are membrane associated,
vanin-3 is secreted. They are pantotheinases (EC
3.5.1.92, pantetheine hydrolase), which convert
pantetheine, to pantothenic acid (vitamin B5) and
cysteamine (2-aminoethanethiol, a potent anti-oxidant).
They are potential targets for therapeutic intervention
in inflammatory disorders. Vanin-1 deficient mice
lacking free cysteamine are less susceptible to
intestinal inflammation, and expression of vanin-1 and
-3 is induced as part of the inflammatory-regenerative
differentiation program of human epidermis. This
subgroup belongs to a larger nitrilase superfamily
comprised of nitrile- or amide-hydrolyzing enzymes and
amide-condensing enzymes, which depend on a Glu-Lys-Cys
catalytic triad. This superfamily has been classified in
the literature based on global and structure based
sequence analysis into thirteen different enzyme classes
(referred to as 1-13), this subgroup corresponds to
class 4. Members of this superfamily generally form
homomeric complexes, the basic building block of which
is a homodimer.
Length = 299
Score = 33.0 bits (76), Expect = 0.18
Identities = 20/71 (28%), Positives = 24/71 (33%), Gaps = 8/71 (11%)
Query: 22 LAAAT----TASTNSGISGGAPVEYGPLWEHHSAGYHSELLAAGYPVTPELWATTHTHLS 77
LAA T SGI G G L H+ +LL A P P T
Sbjct: 232 LAANYNNPSAGMTGSGIYAG---RSGALVYHYDNEPGGKLLVAEVPKLPSRRPTELEAKV 288
Query: 78 NLEN-YSDYKN 87
+ + S KN
Sbjct: 289 DTSSLPSSLKN 299
>gnl|CDD|176490 cd08760, Cyt_b561_FRRS1_like, Eukaryotic cytochrome b(561),
including the FRRS1 gene product. Cytochrome b(561), as
found in eukaryotes, similar to and including the human
FRRS1 gene product (ferric-chelate reductase 1), also
called SDR-2 (stromal cell-derived receptor 2). This
family comprises a variety of domain architectures, many
of which contain dopamine beta-monooxygenase (DOMON)
domains. The protein might act as a ferric-chelate
reductase, catalyzing the reduction of Fe(3+) to Fe(2+),
such as associated with the transport of iron from the
endosome to the cytoplasm. It is assumed that this
protein uses ascorbate as the electron donor. Belongs to
the cytochrome b(561) family, which are secretory
vesicle-specific electron transport proteins.
Cytochromes b(561) are integral membrane proteins that
bind two heme groups non-covalently, and may have six
alpha-helical trans-membrane segments.
Length = 191
Score = 31.2 bits (71), Expect = 0.56
Identities = 24/129 (18%), Positives = 46/129 (35%), Gaps = 11/129 (8%)
Query: 216 HACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVGFISFM 275
HA L + ++L + G V +L H+ +G++ + L Q + +
Sbjct: 72 HAGLQLLAVLLAIAGFVLGIVL---VQGGGGSLNNAHAILGIIVLALAILQ---PLLGLL 125
Query: 276 YPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIFTLSKDYASSGEGFLMNFIG 335
P R + H + G + I++ + GL T G +
Sbjct: 126 RPHPGSKKRSIWNWAHRWLGRAALILAIVNIFLGLDLAGAGT--PKAWKIAYGV---VVA 180
Query: 336 LLVILYTIL 344
+L ++Y IL
Sbjct: 181 VLALVYLIL 189
>gnl|CDD|223941 COG1009, NuoL, NADH:ubiquinone oxidoreductase subunit 5 (chain
L)/Multisubunit Na+/H+ antiporter, MnhA subunit [Energy
production and conversion / Inorganic ion transport and
metabolism].
Length = 606
Score = 31.5 bits (72), Expect = 0.66
Identities = 19/98 (19%), Positives = 35/98 (35%), Gaps = 16/98 (16%)
Query: 98 LRGFNPIFYFSQAVGAAIVVLVSIWTIH----HRGGFTWRSNPGLEFNWHPLLMTIGLVS 153
R + + ++ + ++ + +TW + GL F
Sbjct: 22 GRRLAAWLALLAPLVSLLLSALILFIVLAGPVLVTLYTWLPSGGLNFGLRI--------- 72
Query: 154 KDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRY 191
D S L+ +G L+ LY+ IGY+ H P R+
Sbjct: 73 -DGLSLLMALLVTGVGFLIHLYS--IGYMSHDPGLGRF 107
>gnl|CDD|236901 PRK11360, PRK11360, sensory histidine kinase AtoS; Provisional.
Length = 607
Score = 30.7 bits (70), Expect = 1.4
Identities = 11/22 (50%), Positives = 16/22 (72%)
Query: 164 LMNFIGLLVILYTILIGYLLHK 185
L+ + LLVI+ T+LIGY+L
Sbjct: 10 LILLVILLVIVPTLLIGYILET 31
Score = 30.7 bits (70), Expect = 1.4
Identities = 11/22 (50%), Positives = 16/22 (72%)
Query: 330 LMNFIGLLVILYTILIGYLLHK 351
L+ + LLVI+ T+LIGY+L
Sbjct: 10 LILLVILLVIVPTLLIGYILET 31
>gnl|CDD|180319 PRK05945, sdhA, succinate dehydrogenase flavoprotein subunit;
Reviewed.
Length = 575
Score = 30.5 bits (69), Expect = 1.6
Identities = 19/50 (38%), Positives = 30/50 (60%), Gaps = 4/50 (8%)
Query: 284 RGVLMPYHVFCGVSIFIMSSCAVL--TGLLEKAIFTLSKDYASSGEGFLM 331
+GV+M YH+ G + ++ + AV+ TG + T S DYAS+G+G M
Sbjct: 169 KGVVM-YHIADG-RLEVVRAKAVMFATGGYGRVFNTTSNDYASTGDGLAM 216
>gnl|CDD|236581 PRK09598, PRK09598, lipid A phosphoethanolamine transferase;
Reviewed.
Length = 522
Score = 30.1 bits (68), Expect = 2.2
Identities = 28/149 (18%), Positives = 68/149 (45%), Gaps = 12/149 (8%)
Query: 211 GLKLSHACLHGVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLTVILYCSQYVVG 270
+CL +L +L G++ F + K + S+I +L V+L+C ++
Sbjct: 8 KFLKPLSCLQAGLLYSLLNGVLYHFPLFAYVY--KESNQ--VSFIAMLVVLLFCVNGLLF 63
Query: 271 FISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLLEKAIF--TLSKDYASSGEG 328
+ + L ++ + + ++ + +++ V L K++ L+ + A S G
Sbjct: 64 LLLGLLSRRLMRLSAIV--FSLLNSIAFYFINTYKVF---LNKSMMGNVLNTNTAESS-G 117
Query: 329 FLMNFIGLLVILYTILIGYLLHKPSYKST 357
FL + + +++ +L GY+++K K++
Sbjct: 118 FLSVKLFIYIVVLGVLPGYIIYKIPLKNS 146
>gnl|CDD|153242 cd03148, GATase1_EcHsp31_like, Type 1 glutamine amidotransferase
(GATase1)-like domain found in Escherichia coli Hsp31
protein (EcHsp31). Type 1 glutamine amidotransferase
(GATase1)-like domain found in Escherichia coli Hsp31
protein (EcHsp31). This group includes proteins
similar to EcHsp31. EcHsp31 has chaperone activity.
EcHsp31 coordinates a metal ion using a
2-His-1-carboxylate motif present in various ions that
use iron as a cofactor such as Carboxypeptidase A.
The catalytic triad typical of GATase1 domains is not
conserved in this GATase1-like domain. However, in
common with a typical GATase1domain, a reactive Cys
residue is found in the sharp turn between a beta
strand and an alpha helix termed the nucleophile elbow.
This Cys together with a different His and, an Asp
(rather than a Glu) residue form a different catalytic
triad from the typical GATase1 domain. EcHsp31 is a
homodimer.
Length = 232
Score = 29.5 bits (66), Expect = 2.4
Identities = 17/54 (31%), Positives = 28/54 (51%), Gaps = 2/54 (3%)
Query: 35 SGGAPVE-YGPLWEHHSAGYHSELLA-AGYPVTPELWATTHTHLSNLENYSDYK 86
+G PVE PL+ H+AG+ ++ +G PV E WA H + + + +K
Sbjct: 21 TGNHPVEMLLPLYHLHAAGFDFDVATLSGLPVKFEYWAMPHEDEAVMPFFEKHK 74
>gnl|CDD|217783 pfam03896, TRAP_alpha, Translocon-associated protein (TRAP), alpha
subunit. The alpha-subunit of the TRAP complex (TRAP
alpha) is a single-spanning membrane protein of the
endoplasmic reticulum (ER) which is found in proximity
of nascent polypeptide chains translocating across the
membrane.
Length = 281
Score = 29.4 bits (66), Expect = 2.6
Identities = 13/48 (27%), Positives = 19/48 (39%), Gaps = 1/48 (2%)
Query: 148 TIGLVSKDYASSGE-GFLMNFIGLLVILYTILIGYLLHKPSYKRYPRP 194
T+ + D GE FL F+ L +L + LL KR +
Sbjct: 189 TVTITEVDEGLDGETFFLYVFLAGLGLLLLVGGHQLLESRKRKRPRQK 236
>gnl|CDD|234496 TIGR04198, paramyx_RNAcap, mRNA capping enzyme, paramyxovirus
family. This model represents a common C-terminal
region shared by paramyxovirus-like RNA-dependent RNA
polymerases (see model pfam00946). Polymerase proteins
described by these two models are often called L protein
(large polymerase protein). Capping of mRNA requires RNA
triphosphatase and guanylyl transferase activities,
demonstrated for the rinderpest virus L protein and at
least partially localized to the region of this model.
Length = 893
Score = 29.8 bits (67), Expect = 2.7
Identities = 31/172 (18%), Positives = 58/172 (33%), Gaps = 20/172 (11%)
Query: 144 PLLMTIGLVSKDYASSGEGFLMNFIGLLVILYTILIGYLLHKPSYKRYPRPEDVNLIYRS 203
P ++ +++ FL+ L++ + YL + + + +
Sbjct: 228 PSDISNSWITEFLYVDPRLFLVGLGTGLLLELAYQLYYL--RIRGRY----AILEYLKSP 281
Query: 204 LRNYGKKGLK-LSHACLH-GVILILVLFGLVAAFDSHNFAVPPKPNLYTLHSWIGLLT-- 259
L L LS H ++ LV G++ N P T S +G+L
Sbjct: 282 LERISGSVLGILSPTLSHPKILRRLVDVGIIEPVPHPN----PASYPLTKLS-LGILLRN 336
Query: 260 VILYCSQYVVGFISFMYPGIADALRGVLMPYHVFCGVSIFIMSSCAVLTGLL 311
+ + S + G + + I + L L V IF+ +L GL
Sbjct: 337 YLRFLSYLLTGVETNLSVIIPEDLEDDLSD-----RVWIFLDRRLCLLIGLY 383
>gnl|CDD|224321 COG1403, McrA, Restriction endonuclease [Defense mechanisms].
Length = 146
Score = 28.4 bits (63), Expect = 3.0
Identities = 11/41 (26%), Positives = 13/41 (31%)
Query: 180 GYLLHKPSYKRYPRPEDVNLIYRSLRNYGKKGLKLSHACLH 220
Y K RP +L S R K+ K A L
Sbjct: 26 EYPCLASESKDLRRPSVTDLTGESKRPSEKRPAKTRRAVLL 66
>gnl|CDD|233663 TIGR01974, NDH_I_L, proton-translocating NADH-quinone
oxidoreductase, chain L. This model describes the 12th
(based on E. coli) structural gene, L, of bacterial NADH
dehydrogenase I, as well as chain 5 of the corresponding
mitochondrial complex I and subunit 5 (or F) of the
chloroplast NAD(P)H-plastoquinone dehydrogenase complex
[Energy metabolism, Electron transport].
Length = 609
Score = 29.2 bits (66), Expect = 3.5
Identities = 18/87 (20%), Positives = 31/87 (35%), Gaps = 18/87 (20%)
Query: 113 AAIVVLVSIWTIHHRGG--------FTWRSNPGLEFNWHPLLMTIGLVSKDYASSGEGFL 164
+A + G F W S G + ++ L + L +
Sbjct: 40 SAALSAFVFVDFFLNGEGEAFTQSLFPWISVGGFQVDFGLRLDGLSLTML--------VV 91
Query: 165 MNFIGLLVILYTILIGYLLHKPSYKRY 191
+ +G LV +Y+I GY+ H Y R+
Sbjct: 92 VTGVGSLVHIYSI--GYMAHDEGYSRF 116
>gnl|CDD|239503 cd03409, Chelatase_Class_II, Class II Chelatase: a family of
ATP-independent monomeric or homodimeric enzymes that
catalyze the insertion of metal into protoporphyrin
rings. This family includes protoporphyrin IX
ferrochelatase (HemH), sirohydrochlorin ferrochelatase
(SirB) and the cobaltochelatases, CbiK and CbiX. HemH
and SirB are involved in heme and siroheme biosynthesis,
respectively, while the cobaltochelatases are associated
with cobalamin biosynthesis. Excluded from this family
are the ATP-dependent heterotrimeric chelatases (class
I) and the multifunctional homodimeric enzymes with
dehydrogenase and chelatase activities (class III).
Length = 101
Score = 27.0 bits (60), Expect = 6.7
Identities = 15/67 (22%), Positives = 26/67 (38%), Gaps = 11/67 (16%)
Query: 262 LYCSQYVVGFISFMYPGIADALRG---------VLMPYHVFCGVSIF--IMSSCAVLTGL 310
L Y VGF S + P +A+R V++P G +F I S ++
Sbjct: 30 LPDFPYYVGFQSGLGPDTEEAIRELAEEGYQRVVIVPLAPVSGDEVFYDIDSEIGLVRKQ 89
Query: 311 LEKAIFT 317
+ + +
Sbjct: 90 VGEPLGE 96
>gnl|CDD|225168 COG2259, COG2259, Predicted membrane protein [Function unknown].
Length = 142
Score = 27.3 bits (61), Expect = 8.6
Identities = 20/55 (36%), Positives = 30/55 (54%), Gaps = 5/55 (9%)
Query: 110 AVGAAIVVLVSIWTIHHRGGFTWRSNPGLEFNWHPLLMTIGLVSKDYASSGEGFL 164
A+ A+ +LV+I+ +H GF +N G E N LL+ GL+ A +G G L
Sbjct: 82 ALVLAVFMLVAIFAVHAFWGFFGLANNGFEKN---LLLIGGLLL--LAITGAGRL 131
>gnl|CDD|235115 PRK03317, PRK03317, histidinol-phosphate aminotransferase;
Provisional.
Length = 368
Score = 27.9 bits (63), Expect = 9.1
Identities = 9/15 (60%), Positives = 11/15 (73%)
Query: 277 PGIADALRGVLMPYH 291
P + DALR V +PYH
Sbjct: 244 PAVVDALRLVRLPYH 258
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
0.324 0.141 0.448
Gapped
Lambda K H
0.267 0.0770 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 18,964,113
Number of extensions: 1885865
Number of successful extensions: 2290
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2246
Number of HSP's successfully gapped: 134
Length of query: 358
Length of database: 10,937,602
Length adjustment: 98
Effective length of query: 260
Effective length of database: 6,590,910
Effective search space: 1713636600
Effective search space used: 1713636600
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (22.0 bits)
S2: 60 (26.8 bits)