Date Database Release #Entries #Residues -------- ------------- ------------------------ ------------- ---------------- 25/09/13 nr-nt 25-09-10 (Sep 25) 276,166,273 4,013,514,206,821 25/09/14 nr-aa 25-09-14 (Sep 25) 539,235,734 219,608,812,304 25/08/26 genbank 268.0 (Aug 25) 258,320,620 3,839,594,776,717 25/09/09 genbank-upd 268.0+/09-09 (Sep 25) 463,943 172,171,823,857 25/09/11 refseq 25-09-11 (Sep 25) 553,320,653 380,763,884,794 25/09/11 refnuc 25-09-11 (Sep 25) 132,586,058 216,372,988,555 25/09/11 refpep 25-09-11 (Sep 25) 420,734,595 164,390,896,239 20/04/06 embl 143 (Mar 20) 218,240,662 447,389,625,803 22/07/05 embl-upd 143+/07-05 (Jul 22) 2,054,338 298,451,901,874 20/03/05 dbest 20-03-05 (Mar 20) 77,684,010 43,247,073,286 20/03/05 dbgss 20-03-05 (Mar 20) 40,638,741 26,313,188,574 20/03/05 dbsts 20-03-05 (Mar 20) 1,304,184 620,193,386 25/09/14 htgs 25-09-14 (Sep 25) 176,688 27,727,065,463 25/07/10 uniprot 2025_03 (Jun 25) 253,635,358 90,245,019,802 25/07/05 swissprot 2025_03 (Jun 25) 573,661 207,922,125 25/07/10 trembl 2025_03 (Jun 25) 253,061,697 90,037,097,677 25/06/23 uniref 2025_03 (Jun 25) 743,534,908 271,627,245,011 25/06/23 uniref50 2025_03 (Jun 25) 70,198,728 20,080,454,799 25/06/23 uniref90 2025_03 (Jun 25) 208,005,650 71,627,808,805 25/06/24 uniref100 2025_03 (Jun 25) 465,330,530 179,918,981,407 25/08/28 genpept 268.0 (Aug 25) 349,866,226 152,691,580,170 25/09/14 genpept-upd 268.0+/09-14 (Sep 25) 6,096,191 2,048,026,513 25/09/13 pdb 25-09-13 (Sep 25) 230,868 212,434,552 25/09/13 pdbstr 25-09-13 (Sep 25) 712,580 211,194,673 15/07/17 epd 124 (Jul 15) 4,806 2,883,540 24/10/29 silva 138.2 (Oct 24) 737,813 1,400,525,557 16/11/02 rdp-ii 11.5 (Sep 16) 3,482,333 3,583,425,840 23/05/22 pr2 5.0.1 (May 23) 221,085 312,096,825 22/06/06 prosite 2022_02 (May 22) 2,652 22/06/06 prosdoc 2022_02 (May 22) 1,906 25/06/23 pfam 37.4 (June 24) 24,736 24/05/08 ncbi-cdd 3.21 (May 24) 62,455 14,100,069 21/06/23 expression 21-06-23 (Jun 21) 744 25/09/16 pathway 115.0+/09-16 (Sep 25) 580 25/09/16 module 115.0+/09-16 (Sep 25) 664,144 25/09/16 network 115.0+/09-16 (Sep 25) 1,649 25/09/16 variant 115.0+/09-16 (Sep 25) 1,657 25/09/16 disease 115.0+/09-16 (Sep 25) 2,967 25/09/16 brite 115.0+/09-16 (Sep 25) 437,614 25/09/16 orthology 115.0+/09-16 (Sep 25) 27,813 25/09/16 genes 115.0+/09-16 (Sep 25) 62,557,096 96,034,726,017 25/09/16 genome 115.0+/09-16 (Sep 25) 25,890 24/04/10 mgenes 110.0+/04-10 (Apr 24) 250,447,218 116,707,771,176 24/04/10 mgenome 110.0+/04-10 (Apr 24) 1,189 25/09/16 ligand 115.0+/09-16 (Sep 25) 54,537 25/09/16 compound 115.0+/09-16 (Sep 25) 19,513 25/09/16 dgroup 115.0+/09-16 (Sep 25) 2,519 25/09/16 drug 115.0+/09-16 (Sep 25) 12,687 25/09/16 glycan 115.0+/09-16 (Sep 25) 11,232 25/09/16 reaction 115.0+/09-16 (Sep 25) 12,312 25/09/16 rclass 115.0+/09-16 (Sep 25) 3,206 25/09/16 enzyme 115.0+/09-16 (Sep 25) 8,274 18/04/18 refgene 86.0+/04-18 (Apr 18) 166,884,068 102,362,544,059 25/09/16 linkdb 25-09-16 (Sep 25) 6,485,546,919 07/03/31 pmd Mar-07 (Mar 07) 45,239 17/02/13 aaindex 9.2 (Feb 17) 707