RPS-BLAST 2.2.22 [Sep-27-2009]
Database: CddA
21,609 sequences; 6,263,737 total letters
Searching..................................................done
Query= gi|254780720|ref|YP_003065133.1| Ferroxidase [Candidatus
Liberibacter asiaticus str. psy62]
(164 letters)
>gnl|CDD|153113 cd01055, Nonheme_Ferritin, nonheme-containing ferritins. Nonheme
Ferritin domain, found in archaea and bacteria, is a
member of a broad superfamily of ferritin-like
diiron-carboxylate proteins. The ferritin protein shell
is composed of 24 protein subunits arranged in 432
symmetry. Each protein subunit, a four-helix bundle with
a fifth short terminal helix, contains a dinuclear
ferroxidase center (H type). Unique to this group of
proteins is a third metal site in the ferroxidase
center. Iron storage involves the uptake of iron (II) at
the protein shell, its oxidation by molecular oxygen at
the ferroxidase centers, and the movement of iron (III)
into the cavity for deposition as ferrihydrite.
Length = 156
Score = 175 bits (446), Expect = 5e-45
Identities = 65/149 (43%), Positives = 85/149 (57%)
Query: 9 LNELMNMEYVAQYHYMQAAAWAASHNLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVEAK 68
LNE +N+E + Y Y+ AAW S LDG NF A EE H ++ F +L D G +
Sbjct: 8 LNEQINLELYSSYLYLAMAAWFDSKGLDGFANFFRVQAQEEREHAMKFFDYLNDRGGRVE 67
Query: 69 FSSIEAPVISANDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQWFVKEQHE 128
+IEAP + +F EHE KVT + ++ ++ L EKD+ TF FLQWFVKEQ E
Sbjct: 68 LPAIEAPPSEFESLLEVFEAALEHEQKVTESINNLVDLALEEKDYATFNFLQWFVKEQVE 127
Query: 129 EMALFRRILDKIRLIGSGPHSRYMFDLEI 157
E AL R ILDK++L G YM D E+
Sbjct: 128 EEALARDILDKLKLAGDDGGGLYMLDKEL 156
>gnl|CDD|31717 COG1528, Ftn, Ferritin-like protein [Inorganic ion transport and
metabolism].
Length = 167
Score = 131 bits (331), Expect = 9e-32
Identities = 64/156 (41%), Positives = 92/156 (58%)
Query: 8 VLNELMNMEYVAQYHYMQAAAWAASHNLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVEA 67
+LNE MN+E+ A Y+Q AAW +S +L G FL A EE +H +++F +L + G
Sbjct: 9 LLNEQMNLEFYASNLYLQMAAWCSSESLPGFAKFLRAQAQEELTHAMKLFNYLNERGARP 68
Query: 68 KFSSIEAPVISANDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQWFVKEQH 127
+ +IEAP + ++ LF EHE KVT + ++ E EKD+ TF FLQWFV EQ
Sbjct: 69 ELKAIEAPPNKFSSLKELFEKTLEHEQKVTSSINELAEVAREEKDYATFNFLQWFVAEQV 128
Query: 128 EEMALFRRILDKIRLIGSGPHSRYMFDLEIEKIANK 163
EE LF+ ILDK+ L G+ Y+ D E++ A+
Sbjct: 129 EEEKLFKTILDKLELAGNDGEGLYLIDKELKNRASS 164
>gnl|CDD|143967 pfam00210, Ferritin, Ferritin-like domain. This family contains
ferritins and other ferritin-like proteins such as
members of the DPS family and bacterioferritins.
Length = 142
Score = 106 bits (268), Expect = 2e-24
Identities = 41/139 (29%), Positives = 64/139 (46%), Gaps = 4/139 (2%)
Query: 9 LNELMNMEYVAQYHYMQAAAWAASHNLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVEAK 68
LNE + E A Y Y+Q A + L G F + A EE H ++ + + LG +
Sbjct: 4 LNEQLADELTASYQYLQMAWYFDGPGLPGLAEFFDEQAEEEREHADKLAERILALGGKPV 63
Query: 69 FSSIEAPVISA----NDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQWFVK 124
+ +E I V EHE +VT + + IE E D+ T FL+WF++
Sbjct: 64 LTPVELLKIEPPDEFGSVLEALEAALEHEKEVTESLRELIELAEEEGDYATADFLEWFLE 123
Query: 125 EQHEEMALFRRILDKIRLI 143
EQ E + +L+K++ I
Sbjct: 124 EQEEHEWMLEALLEKLKRI 142
>gnl|CDD|153098 cd00904, Ferritin, Ferritin iron storage proteins. Ferritins are
the primary iron storage proteins of most living
organisms and members of a broad superfamily of
ferritin-like diiron-carboxylate proteins. The iron-free
(apoferritin) ferritin molecule is a protein shell
composed of 24 protein chains arranged in 432 symmetry.
Iron storage involves the uptake of iron (II) at the
protein shell, its oxidation by molecular oxygen at the
dinuclear ferroxidase centers, and the movement of iron
(III) into the cavity for deposition as ferrihydrite;
the protein shell can hold up to 4500 iron atoms. In
vertebrates, two types of chains (subunits) have been
characterized, H or M (fast) and L (slow), which differ
in rates of iron uptake and mineralization. Bacterial
non-heme ferritins are composed only of H chains. Fe(II)
oxidation in the H/M subunits take place initially at
the ferroxidase center, a carboxylate-bridged diiron
center, located within the subunit four-helix bundle. In
a complementary role, negatively charged residues on the
protein shell inner surface of the L subunits promote
ferrihydrite nucleation. Most plant ferritins combine
both oxidase and nucleation functions in one chain: they
have four interior glutamate residues as well as seven
ferroxidase center residues.
Length = 160
Score = 59.6 bits (144), Expect = 4e-10
Identities = 42/152 (27%), Positives = 61/152 (40%), Gaps = 6/152 (3%)
Query: 9 LNELMNMEYVAQYHYMQAAAW--AASHNLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVE 66
+N +N+E A Y Y+ A + L G +F + A EE H + +K+ + G
Sbjct: 8 VNRQLNLELYASYTYLSMATYFDRDDVALKGVAHFFKEQAQEEREHAEKFYKYQNERGGR 67
Query: 67 AKFSSIEAPVISA-NDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQW-FVK 124
+ IE P + E V A D E EKD FL+ F+
Sbjct: 68 VELQDIEKPPSDEWGGTLDAMEAALKLEKFVNQALLDLHELASEEKDPHLCDFLESHFLD 127
Query: 125 EQHEEMALFRRILDKI-RLIGSGPHS-RYMFD 154
EQ +E+ IL + RL G S Y+FD
Sbjct: 128 EQVKEIKQVGDILTNLERLNGQQAGSGEYLFD 159
>gnl|CDD|153114 cd01056, Euk_Ferritin, eukaryotic ferritins. Eukaryotic Ferritin
(Euk_Ferritin) domain. Ferritins are the primary iron
storage proteins of most living organisms and members of
a broad superfamily of ferritin-like diiron-carboxylate
proteins. The iron-free (apoferritin) ferritin molecule
is a protein shell composed of 24 protein chains
arranged in 432 symmetry. Iron storage involves the
uptake of iron (II) at the protein shell, its oxidation
by molecular oxygen at the dinuclear ferroxidase
centers, and the movement of iron (III) into the cavity
for deposition as ferrihydrite; the protein shell can
hold up to 4500 iron atoms. In vertebrates, two types of
chains (subunits) have been characterized, H or M (fast)
and L (slow), which differ in rates of iron uptake and
mineralization. Fe(II) oxidation in the H/M subunits
take place initially at the ferroxidase center, a
carboxylate-bridged diiron center, located within the
subunit four-helix bundle. In a complementary role,
negatively charged residues on the protein shell inner
surface of the L subunits promote ferrihydrite
nucleation. Most plant ferritins combine both oxidase
and nucleation functions in one chain: they have four
interior glutamate residues as well as seven ferroxidase
center residues.
Length = 161
Score = 46.4 bits (111), Expect = 3e-06
Identities = 38/156 (24%), Positives = 62/156 (39%), Gaps = 14/156 (8%)
Query: 9 LNELMNMEYVAQYHYMQAAAWAASH--NLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVE 66
LN+ +N+E A Y Y+ AA+ L G F K + EE H ++ K+ G
Sbjct: 8 LNKQINLELNASYVYLSMAAYFDRDDVALPGFAKFFRKLSDEEREHAEKLIKYQNKRGGR 67
Query: 67 AKFSSIEAPVISANDVEGLFSLMY--EHENKVTIAYDDAIETILAEKDHQTFQFLQW-FV 123
I+ P GL +L + E V + D + D FL+ F+
Sbjct: 68 VVLQDIKKPEKD-EWGSGLEALELALDLEKLVNQSLLDLHKLASEHNDPHLADFLESEFL 126
Query: 124 KEQHE---EMALFRRILDKIRLIGSGP--HSRYMFD 154
+EQ E ++A + ++ +G Y+FD
Sbjct: 127 EEQVESIKKLA---GYITNLKRVGKPQSGLGEYLFD 159
>gnl|CDD|153097 cd00657, Ferritin_like, Ferritin-like superfamily of
diiron-containing four-helix-bundle proteins.
Ferritin-like, diiron-carboxylate proteins participate
in a range of functions including iron regulation,
mono-oxygenation, and reactive radical production. These
proteins are characterized by the fact that they
catalyze dioxygen-dependent oxidation-hydroxylation
reactions within diiron centers; one exception is
manganese catalase, which catalyzes peroxide-dependent
oxidation-reduction within a dimanganese center.
Diiron-carboxylate proteins are further characterized by
the presence of duplicate metal ligands, glutamates and
histidines (ExxH) and two additional glutamates within a
four-helix bundle. Outside of these conserved residues
there is little obvious homology. Members include
bacterioferritin, ferritin, rubrerythrin, aromatic and
alkene monooxygenase hydroxylases (AAMH), ribonucleotide
reductase R2 (RNRR2), acyl-ACP-desaturases
(Acyl_ACP_Desat), manganese (Mn) catalases,
demethoxyubiquinone hydroxylases (DMQH), DNA protecting
proteins (DPS), and ubiquinol oxidases (AOX), and the
aerobic cyclase system, Fe-containing subunit (ACSF).
Length = 130
Score = 42.5 bits (100), Expect = 6e-05
Identities = 36/136 (26%), Positives = 59/136 (43%), Gaps = 11/136 (8%)
Query: 7 RVLNELMNMEYVAQYHYMQAAAWAASHNLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVE 66
R+LN+ + EY A Y Q AA A +L + LL+ A EE H + + L +LG
Sbjct: 1 RLLNDALAGEYAAIIAYGQLAARAPDPDLK---DELLEIADEERRHADALAERLRELGGT 57
Query: 67 -----AKFSSIEAPVISANDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQW 121
A + A +++D E E + AY + IE D + + L+
Sbjct: 58 PPLPPAHLLAAYALPKTSDDPAEALRAALEVEARAIAAYRELIEQA---DDPELRRLLER 114
Query: 122 FVKEQHEEMALFRRIL 137
+ ++ A FR++L
Sbjct: 115 ILADEQRHAAWFRKLL 130
>gnl|CDD|37543 KOG2332, KOG2332, KOG2332, Ferritin [Inorganic ion transport and
metabolism].
Length = 178
Score = 33.7 bits (77), Expect = 0.024
Identities = 36/158 (22%), Positives = 61/158 (38%), Gaps = 14/158 (8%)
Query: 9 LNELMNMEYVAQYHYMQAAAWAASHN--LDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVE 66
+N +N+E A Y Y+ AA+ + L G F LK + EE H ++ K G
Sbjct: 21 INSQINLELNASYVYLSMAAYFDRDDVALKGFAKFFLKQSQEEREHAEKLMKTQNMRGGR 80
Query: 67 AKFSSIEAPVI-----SANDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQ- 120
+ I+ P + +E L E V + + + D FL+
Sbjct: 81 IELQDIKKPELDEWGKGLEALEAALHL----EKNVNQSLLELHSLATKKNDPHLCDFLES 136
Query: 121 WFVKEQHEEMALFRRILDKIRLIGS--GPHSRYMFDLE 156
F+ EQ + + L ++ +G+ G Y+FD
Sbjct: 137 HFLNEQVKSIKELSDYLANLKKMGAPDGGLGEYLFDKY 174
>gnl|CDD|39808 KOG4608, KOG4608, KOG4608, Uncharacterized conserved protein
[Function unknown].
Length = 270
Score = 28.4 bits (63), Expect = 0.88
Identities = 11/57 (19%), Positives = 24/57 (42%), Gaps = 1/57 (1%)
Query: 78 SANDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQTFQFLQWFVKEQ-HEEMALF 133
+ N+ + L Y+ +VT +AIE++L E++ + + E +
Sbjct: 212 TVNERKQLKLEDYKGRLQVTSHLPEAIESLLQEEEPENDAKKIKALLNLPREPSVID 268
>gnl|CDD|143630 cd07892, PolyPPase_VTC2-3_like, Polyphosphate(polyP) polymerase
domain of yeast vacuolar transport chaperone (VTC)
proteins VTC-2, and -3 , and similar proteins.
Saccharomyces cerevisiae VTC-1, -2, -3, and -4 comprise
the membrane-integral VTC complex. VTC-2, -3, and -4
contain polyP polymerase domains. S. cerevisiae
VTC-2,and -3 belong to this subgroup. For VTC4 it has
been shown that this domain generates polyP from ATP by
a phosphotransfer reaction releasing ADP. This activity
is metal ion-dependent. The ATP gamma phosphate may be
cleaved and then transferred to an acceptor phosphate to
form polyP. PolyP is ubiquitous. In prokaryotes, it is a
store of phosphate and energy. In eukaryotes, polyPs
have roles in bone calcification, and osmoregulation,
and in phosphate transport in the symbiosis of
mycorrhizal fungi and plants. This subgroup belongs to
the CYTH/triphosphate tunnel metalloenzyme (TTM)-like
superfamily, whose enzymes have a unique active site
located within an eight-stranded beta barrel.
Length = 303
Score = 27.7 bits (62), Expect = 1.5
Identities = 17/98 (17%), Positives = 31/98 (31%), Gaps = 18/98 (18%)
Query: 55 RIFKHLTDLGVEAKFSSIEAPVISANDVEGLFSLMYEHENKVTIAYDDAIETILAEKDHQ 114
+ F T E K + + G Y+ E K+ E +
Sbjct: 101 KTFDENTSSFEEDKL------QLKEKYINGFIFGKYKFEKKLQ---KMEKRGADLENLKK 151
Query: 115 TFQFLQWFVKEQHEEMAL---FRRIL------DKIRLI 143
+ +Q F++E + L + R D+IR+
Sbjct: 152 DVENIQDFIRENKLQPVLRAVYTRTAFQIPGDDRIRVS 189
>gnl|CDD|36344 KOG1129, KOG1129, KOG1129, TPR repeat-containing protein [General
function prediction only].
Length = 478
Score = 27.3 bits (60), Expect = 1.8
Identities = 14/48 (29%), Positives = 22/48 (45%), Gaps = 3/48 (6%)
Query: 82 VEGLFSLMYEHENKVTIAYDDAIETI---LAEKDHQTFQFLQWFVKEQ 126
V+ LF ++ HEN V A+ + A+ T L W+ K+Q
Sbjct: 181 VKALFEYLFYHENDVQKAHSLCQAVLEVERAKPSGSTGCTLDWWWKQQ 228
>gnl|CDD|107364 cd06369, PBP1_GC_C_enterotoxin_receptor, Ligand-binding domain of
the membrane guanylyl cyclase C. Ligand-binding domain
of the membrane guanylyl cyclase C (GC-C or StaR). StaR
is a key receptor for the STa (Escherichia coli Heat
Stable enterotoxin), a potent stimulant of intestinal
chloride and bicarbonate secretion that cause acute
secretory diarrhea. The catalytic domain of the
STa/guanylin receptor type membrane GC is highly similar
to those of the natriuretic peptide receptor (NPR) type
and sensory organ-specific type membrane GCs (GC-D, GC-E
and GC-F). The GC-C receptor is mainly expressed in the
intestine of most vertebrates, but is also found in the
kidney and other organs. Moreover, GC-C is activated by
guanylin and uroguanylin, endogenous peptide ligands
synthesized in the intestine and kidney. Consequently,
the receptor activation results in increased cGMP levels
and phosphorylation of the CFTR chloride channel and
secretion.
Length = 380
Score = 26.6 bits (59), Expect = 3.3
Identities = 22/98 (22%), Positives = 34/98 (34%), Gaps = 19/98 (19%)
Query: 10 NELMNMEYVAQYHYMQAAAWAASHNLDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVEAKF 69
N L+ +YVA YH H L FL + I F++++ F
Sbjct: 279 NSLLKDDYVAAYH---DGVLLFGHVLK---KFLESQEGVQTFSFINEFRNIS-------F 325
Query: 70 SSIEAPVI--SANDVEGLFSLMY----EHENKVTIAYD 101
P D + F+L+Y + KV +D
Sbjct: 326 EGAGGPYTLDEYGDRDVNFTLLYTSTDTSKYKVLFEFD 363
>gnl|CDD|33995 COG4273, COG4273, Uncharacterized conserved protein [Function
unknown].
Length = 135
Score = 26.1 bits (57), Expect = 4.3
Identities = 15/64 (23%), Positives = 25/64 (39%), Gaps = 7/64 (10%)
Query: 35 LDGCCNFLLKHAMEEHSHVIRIFKHLTDLGVEAKFSSIEAPVISANDVEGLFSLMYEHEN 94
LDGC + E + +TDLG++ + S DVE + + +
Sbjct: 73 LDGCPLRCATKCLAEAGVQADVHLTITDLGIKKTYPSD----CKDEDVEKVARTI---KE 125
Query: 95 KVTI 98
+TI
Sbjct: 126 ALTI 129
>gnl|CDD|133105 cd06247, M14_CPO, Peptidase M14 carboxypeptidase (CP) O (CPO, also
known as metallocarboxypeptidase C; EC 3.4.17.) belongs
to the carboxypeptidase A/B subfamily of the M14 family
of metallocarboxypeptidases (MCPs). The M14 family are
zinc-binding CPs which hydrolyze single, C-terminal
amino acids from polypeptide chains, and have a
recognition site for the free C-terminal carboxyl group,
which is a key determinant of specificity. CPO has not
been well characterized as yet, and little is known
about it. Based on modeling studies, CPO has been
suggested to have specificity for acidic residues rather
than aliphatic/aromatic residues as in A-like enzymes or
basic residues as in B-like enzymes. It remains to be
demonstrated that CPO is functional as an MCP.
Length = 298
Score = 25.6 bits (56), Expect = 7.0
Identities = 9/26 (34%), Positives = 15/26 (57%), Gaps = 3/26 (11%)
Query: 118 FLQWFVKE---QHEEMALFRRILDKI 140
F QWFVKE ++ + R++L +
Sbjct: 71 FCQWFVKEILQNYKTDPILRKVLKNV 96
>gnl|CDD|34854 COG5257, GCD11, Translation initiation factor 2, gamma subunit
(eIF-2gamma; GTPase) [Translation, ribosomal structure
and biogenesis].
Length = 415
Score = 25.6 bits (56), Expect = 7.6
Identities = 14/38 (36%), Positives = 21/38 (55%)
Query: 109 AEKDHQTFQFLQWFVKEQHEEMALFRRILDKIRLIGSG 146
A+KD + + E E +A+ RRI ++ RLIG G
Sbjct: 372 AKKDEIEVKLKRPVCAEIGERVAISRRIGNRWRLIGYG 409
>gnl|CDD|35265 KOG0042, KOG0042, KOG0042, Glycerol-3-phosphate dehydrogenase
[Energy production and conversion].
Length = 680
Score = 25.3 bits (55), Expect = 8.8
Identities = 12/39 (30%), Positives = 21/39 (53%), Gaps = 4/39 (10%)
Query: 23 YMQAAAWAASHNLDGCCNFLLKHAMEEHSHVIRIFKHLT 61
Y++ A NLD L+K A+ E ++++ I HL+
Sbjct: 119 YLEKAIS----NLDYEQYRLVKEALNERANLLEIAPHLS 153
>gnl|CDD|100090 cd03088, ManB, ManB is a bacterial phosphomannomutase (PMM) that
catalyzes the conversion of mannose 6-phosphate to
mannose-1-phosphate in the second of three steps in the
GDP-mannose pathway, in which GDP-D-mannose is
synthesized from fructose-6-phosphate. In Mycobacterium
tuberculosis, the causative agent of tuberculosis, PMM
is involved in the biosynthesis of mannosylated
lipoglycans that participate in the association of
mycobacteria with host macrophage phagocytic receptors.
ManB belongs to the the alpha-D-phosphohexomutase
superfamily which includes several related enzymes that
catalyze a reversible intramolecular phosphoryl transfer
on their sugar substrates. Other members of this
superfamily include the phosphoglucomutases (PGM1 and
PGM2), phosphoglucosamine mutase (PNGM),
phosphoacetylglucosamine mutase (PAGM), the bacterial
phosphoglucosamine mutase GlmM, and the bifunctional
phosphomannomutase/phosphoglucomutase (PMM/PGM). Each of
these enzymes has four domains with a centrally located
active site formed by four loops, one from each domain.
All four domains are included in this alignment model..
Length = 459
Score = 25.2 bits (56), Expect = 8.9
Identities = 9/12 (75%), Positives = 9/12 (75%)
Query: 25 QAAAWAASHNLD 36
AAAWAA H LD
Sbjct: 216 LAAAWAAEHGLD 227
>gnl|CDD|31301 COG1104, NifS, Cysteine sulfinate desulfinase/cysteine desulfurase
and related enzymes [Amino acid transport and
metabolism].
Length = 386
Score = 25.1 bits (55), Expect = 9.1
Identities = 15/72 (20%), Positives = 29/72 (40%), Gaps = 8/72 (11%)
Query: 49 EHSHVIRIFKHLTDLGVEAKFSSIEAP-VISANDVEG-------LFSLMYEHENKVTIAY 100
EH V+ ++L G E + +++ ++ +E L S+M+ + TI
Sbjct: 100 EHPAVLNTCRYLERQGFEVTYLPVDSNGLVDLEQLEEALRPDTILVSIMHANNETGTIQP 159
Query: 101 DDAIETILAEKD 112
I I E+
Sbjct: 160 IAEIGEICKERG 171
Database: CddA
Posted date: Feb 4, 2011 9:38 PM
Number of letters in database: 6,263,737
Number of sequences in database: 21,609
Lambda K H
0.323 0.134 0.396
Gapped
Lambda K H
0.267 0.0694 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 21609
Number of Hits to DB: 1,980,533
Number of extensions: 97913
Number of successful extensions: 242
Number of sequences better than 10.0: 1
Number of HSP's gapped: 235
Number of HSP's successfully gapped: 32
Length of query: 164
Length of database: 6,263,737
Length adjustment: 87
Effective length of query: 77
Effective length of database: 4,383,754
Effective search space: 337549058
Effective search space used: 337549058
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 (22.0 bits)
S2: 53 (24.3 bits)